727278720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 256

約数和(自身を含む): 2702004480

約数和(自身を除く): 1974725760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 384, 420, 424, 448, 480, 530, 560, 636, 640, 672, 742, 795, 840, 848, 896, 960, 1021, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1680, 1696, 1855, 1920, 2042, 2120, 2226, 2240, 2544, 2688, 2968, 3063, 3180, 3360, 3392, 3710, 4084, 4240, 4452, 4480, 5088, 5105, 5565, 5936, 6126, 6360, 6720, 6784, 7147, 7420, 8168, 8480, 8904, 10176, 10210, 11130, 11872, 12252, 12720, 13440, 14294, 14840, 15315, 16336, 16960, 17808, 20352, 20420, 21441, 22260, 23744, 24504, 25440, 28588, 29680, 30630, 32672, 33920, 35616, 35735, 40840, 42882, 44520, 47488, 49008, 50880, 54113, 57176, 59360, 61260, 65344, 71232, 71470, 81680, 85764, 89040, 98016, 101760, 107205, 108226, 114352, 118720, 122520, 130688, 142464, 142940, 162339, 163360, 171528, 178080, 196032, 214410, 216452, 228704, 237440, 245040, 270565, 285880, 324678, 326720, 343056, 356160, 378791, 392064, 428820, 432904, 457408, 490080, 541130, 571760, 649356, 653440, 686112, 712320, 757582, 811695, 857640, 865808, 914816, 980160, 1082260, 1136373, 1143520, 1298712, 1372224, 1515164, 1623390, 1715280, 1731616, 1893955, 1960320, 2164520, 2272746, 2287040, 2597424, 2744448, 3030328, 3246780, 3430560, 3463232, 3787910, 4329040, 4545492, 4574080, 5194848, 5681865, 6060656, 6493560, 6861120, 6926464, 7575820, 8658080, 9090984, 10389696, 11363730, 12121312, 12987120, 13722240, 15151640, 17316160, 18181968, 20779392, 22727460, 24242624, 25974240, 30303280, 34632320, 36363936, 45454920, 48485248, 51948480, 60606560, 72727872, 90909840, 103896960, 121213120, 145455744, 181819680, 242426240, 363639360, 727278720]

約数ペア:

[(1, 727278720), (2, 363639360), (3, 242426240), (4, 181819680), (5, 145455744), (6, 121213120), (7, 103896960), (8, 90909840), (10, 72727872), (12, 60606560), (14, 51948480), (15, 48485248), (16, 45454920), (20, 36363936), (21, 34632320), (24, 30303280), (28, 25974240), (30, 24242624), (32, 22727460), (35, 20779392), (40, 18181968), (42, 17316160), (48, 15151640), (53, 13722240), (56, 12987120), (60, 12121312), (64, 11363730), (70, 10389696), (80, 9090984), (84, 8658080), (96, 7575820), (105, 6926464), (106, 6861120), (112, 6493560), (120, 6060656), (128, 5681865), (140, 5194848), (159, 4574080), (160, 4545492), (168, 4329040), (192, 3787910), (210, 3463232), (212, 3430560), (224, 3246780), (240, 3030328), (265, 2744448), (280, 2597424), (318, 2287040), (320, 2272746), (336, 2164520), (371, 1960320), (384, 1893955), (420, 1731616), (424, 1715280), (448, 1623390), (480, 1515164), (530, 1372224), (560, 1298712), (636, 1143520), (640, 1136373), (672, 1082260), (742, 980160), (795, 914816), (840, 865808), (848, 857640), (896, 811695), (960, 757582), (1021, 712320), (1060, 686112), (1113, 653440), (1120, 649356), (1272, 571760), (1344, 541130), (1484, 490080), (1590, 457408), (1680, 432904), (1696, 428820), (1855, 392064), (1920, 378791), (2042, 356160), (2120, 343056), (2226, 326720), (2240, 324678), (2544, 285880), (2688, 270565), (2968, 245040), (3063, 237440), (3180, 228704), (3360, 216452), (3392, 214410), (3710, 196032), (4084, 178080), (4240, 171528), (4452, 163360), (4480, 162339), (5088, 142940), (5105, 142464), (5565, 130688), (5936, 122520), (6126, 118720), (6360, 114352), (6720, 108226), (6784, 107205), (7147, 101760), (7420, 98016), (8168, 89040), (8480, 85764), (8904, 81680), (10176, 71470), (10210, 71232), (11130, 65344), (11872, 61260), (12252, 59360), (12720, 57176), (13440, 54113), (14294, 50880), (14840, 49008), (15315, 47488), (16336, 44520), (16960, 42882), (17808, 40840), (20352, 35735), (20420, 35616), (21441, 33920), (22260, 32672), (23744, 30630), (24504, 29680), (25440, 28588)]