1273248720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8591

約数の個数: 200

約数和(自身を含む): 4614990336

約数和(自身を除く): 3341741616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 8543, 9315, 9936, 12420, 14904, 16560, 17086, 18630, 24840, 25629, 29808, 34172, 37260, 42715, 49680, 51258, 68344, 74520, 76887, 85430, 102516, 128145, 136688, 149040, 153774, 170860, 196489, 205032, 230661, 256290, 307548, 341720, 384435, 392978, 410064, 461322, 512580, 589467, 615096, 683440, 691983, 768870, 785956, 922644, 982445, 1025160, 1153305, 1178934, 1230192, 1383966, 1537740, 1571912, 1768401, 1845288, 1964890, 2050320, 2306610, 2357868, 2767932, 2947335, 3075480, 3143824, 3459915, 3536802, 3690576, 3929780, 4613220, 4715736, 5305203, 5535864, 5894670, 6150960, 6919830, 7073604, 7859560, 8842005, 9226440, 9431472, 10610406, 11071728, 11789340, 13839660, 14147208, 15719120, 15915609, 17684010, 18452880, 21220812, 23578680, 26526015, 27679320, 28294416, 31831218, 35368020, 42441624, 47157360, 53052030, 55358640, 63662436, 70736040, 79578045, 84883248, 106104060, 127324872, 141472080, 159156090, 212208120, 254649744, 318312180, 424416240, 636624360, 1273248720]

約数ペア:

[(1, 1273248720), (2, 636624360), (3, 424416240), (4, 318312180), (5, 254649744), (6, 212208120), (8, 159156090), (9, 141472080), (10, 127324872), (12, 106104060), (15, 84883248), (16, 79578045), (18, 70736040), (20, 63662436), (23, 55358640), (24, 53052030), (27, 47157360), (30, 42441624), (36, 35368020), (40, 31831218), (45, 28294416), (46, 27679320), (48, 26526015), (54, 23578680), (60, 21220812), (69, 18452880), (72, 17684010), (80, 15915609), (81, 15719120), (90, 14147208), (92, 13839660), (108, 11789340), (115, 11071728), (120, 10610406), (135, 9431472), (138, 9226440), (144, 8842005), (162, 7859560), (180, 7073604), (184, 6919830), (207, 6150960), (216, 5894670), (230, 5535864), (240, 5305203), (270, 4715736), (276, 4613220), (324, 3929780), (345, 3690576), (360, 3536802), (368, 3459915), (405, 3143824), (414, 3075480), (432, 2947335), (460, 2767932), (540, 2357868), (552, 2306610), (621, 2050320), (648, 1964890), (690, 1845288), (720, 1768401), (810, 1571912), (828, 1537740), (920, 1383966), (1035, 1230192), (1080, 1178934), (1104, 1153305), (1242, 1025160), (1296, 982445), (1380, 922644), (1620, 785956), (1656, 768870), (1840, 691983), (1863, 683440), (2070, 615096), (2160, 589467), (2484, 512580), (2760, 461322), (3105, 410064), (3240, 392978), (3312, 384435), (3726, 341720), (4140, 307548), (4968, 256290), (5520, 230661), (6210, 205032), (6480, 196489), (7452, 170860), (8280, 153774), (8543, 149040), (9315, 136688), (9936, 128145), (12420, 102516), (14904, 85430), (16560, 76887), (17086, 74520), (18630, 68344), (24840, 51258), (25629, 49680), (29808, 42715), (34172, 37260)]