1217358720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 320

約数和(自身を含む): 4540868640

約数和(自身を除く): 3323509920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 1021, 1035, 1080, 1104, 1152, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 2042, 2070, 2160, 2208, 2484, 2592, 2760, 2880, 2944, 3063, 3105, 3240, 3312, 3456, 3680, 3726, 4084, 4140, 4320, 4416, 4968, 5105, 5184, 5520, 5760, 6126, 6210, 6480, 6624, 7360, 7452, 8168, 8280, 8640, 8832, 9189, 9315, 9936, 10210, 10368, 11040, 12252, 12420, 12960, 13248, 14720, 14904, 15315, 16336, 16560, 17280, 18378, 18630, 19872, 20420, 22080, 23483, 24504, 24840, 25920, 26496, 27567, 29808, 30630, 32672, 33120, 36756, 37260, 39744, 40840, 44160, 45945, 46966, 49008, 49680, 51840, 55134, 59616, 61260, 65344, 66240, 70449, 73512, 74520, 79488, 81680, 82701, 91890, 93932, 98016, 99360, 110268, 117415, 119232, 122520, 130688, 132480, 137835, 140898, 147024, 149040, 163360, 165402, 183780, 187864, 196032, 198720, 211347, 220536, 234830, 238464, 245040, 275670, 281796, 294048, 298080, 326720, 330804, 352245, 367560, 375728, 392064, 397440, 413505, 422694, 441072, 469660, 490080, 551340, 563592, 588096, 596160, 634041, 653440, 661608, 704490, 735120, 751456, 827010, 845388, 882144, 939320, 980160, 1056735, 1102680, 1127184, 1176192, 1192320, 1268082, 1323216, 1408980, 1470240, 1502912, 1654020, 1690776, 1764288, 1878640, 1902123, 1960320, 2113470, 2205360, 2254368, 2536164, 2646432, 2817960, 2940480, 3005824, 3170205, 3308040, 3381552, 3528576, 3757280, 3804246, 4226940, 4410720, 4508736, 5072328, 5292864, 5635920, 5880960, 6340410, 6616080, 6763104, 7514560, 7608492, 8453880, 8821440, 9017472, 9510615, 10144656, 10585728, 11271840, 12680820, 13232160, 13526208, 15029120, 15216984, 16907760, 17642880, 19021230, 20289312, 22543680, 25361640, 26464320, 27052416, 30433968, 33815520, 38042460, 40578624, 45087360, 50723280, 52928640, 60867936, 67631040, 76084920, 81157248, 101446560, 121735872, 135262080, 152169840, 202893120, 243471744, 304339680, 405786240, 608679360, 1217358720]

約数ペア:

[(1, 1217358720), (2, 608679360), (3, 405786240), (4, 304339680), (5, 243471744), (6, 202893120), (8, 152169840), (9, 135262080), (10, 121735872), (12, 101446560), (15, 81157248), (16, 76084920), (18, 67631040), (20, 60867936), (23, 52928640), (24, 50723280), (27, 45087360), (30, 40578624), (32, 38042460), (36, 33815520), (40, 30433968), (45, 27052416), (46, 26464320), (48, 25361640), (54, 22543680), (60, 20289312), (64, 19021230), (69, 17642880), (72, 16907760), (80, 15216984), (81, 15029120), (90, 13526208), (92, 13232160), (96, 12680820), (108, 11271840), (115, 10585728), (120, 10144656), (128, 9510615), (135, 9017472), (138, 8821440), (144, 8453880), (160, 7608492), (162, 7514560), (180, 6763104), (184, 6616080), (192, 6340410), (207, 5880960), (216, 5635920), (230, 5292864), (240, 5072328), (270, 4508736), (276, 4410720), (288, 4226940), (320, 3804246), (324, 3757280), (345, 3528576), (360, 3381552), (368, 3308040), (384, 3170205), (405, 3005824), (414, 2940480), (432, 2817960), (460, 2646432), (480, 2536164), (540, 2254368), (552, 2205360), (576, 2113470), (621, 1960320), (640, 1902123), (648, 1878640), (690, 1764288), (720, 1690776), (736, 1654020), (810, 1502912), (828, 1470240), (864, 1408980), (920, 1323216), (960, 1268082), (1021, 1192320), (1035, 1176192), (1080, 1127184), (1104, 1102680), (1152, 1056735), (1242, 980160), (1296, 939320), (1380, 882144), (1440, 845388), (1472, 827010), (1620, 751456), (1656, 735120), (1728, 704490), (1840, 661608), (1863, 653440), (1920, 634041), (2042, 596160), (2070, 588096), (2160, 563592), (2208, 551340), (2484, 490080), (2592, 469660), (2760, 441072), (2880, 422694), (2944, 413505), (3063, 397440), (3105, 392064), (3240, 375728), (3312, 367560), (3456, 352245), (3680, 330804), (3726, 326720), (4084, 298080), (4140, 294048), (4320, 281796), (4416, 275670), (4968, 245040), (5105, 238464), (5184, 234830), (5520, 220536), (5760, 211347), (6126, 198720), (6210, 196032), (6480, 187864), (6624, 183780), (7360, 165402), (7452, 163360), (8168, 149040), (8280, 147024), (8640, 140898), (8832, 137835), (9189, 132480), (9315, 130688), (9936, 122520), (10210, 119232), (10368, 117415), (11040, 110268), (12252, 99360), (12420, 98016), (12960, 93932), (13248, 91890), (14720, 82701), (14904, 81680), (15315, 79488), (16336, 74520), (16560, 73512), (17280, 70449), (18378, 66240), (18630, 65344), (19872, 61260), (20420, 59616), (22080, 55134), (23483, 51840), (24504, 49680), (24840, 49008), (25920, 46966), (26496, 45945), (27567, 44160), (29808, 40840), (30630, 39744), (32672, 37260), (33120, 36756)]