15511387920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{156491}}^1$

素因数の和:156573

約数の個数: 160

約数和(自身を含む): 55886423040

約数和(自身を除く): 40375035120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 4130, 4720, 4956, 6195, 6608, 7080, 8260, 9912, 12390, 14160, 16520, 19824, 24780, 33040, 49560, 99120, 156491, 312982, 469473, 625964, 782455, 938946, 1095437, 1251928, 1564910, 1877892, 2190874, 2347365, 2503856, 3129820, 3286311, 3755784, 4381748, 4694730, 5477185, 6259640, 6572622, 7511568, 8763496, 9232969, 9389460, 10954370, 12519280, 13145244, 16431555, 17526992, 18465938, 18778920, 21908740, 26290488, 27698907, 32863110, 36931876, 37557840, 43817480, 46164845, 52580976, 55397814, 64630783, 65726220, 73863752, 87634960, 92329690, 110795628, 129261566, 131452440, 138494535, 147727504, 184659380, 193892349, 221591256, 258523132, 262904880, 276989070, 323153915, 369318760, 387784698, 443182512, 517046264, 553978140, 646307830, 738637520, 775569396, 969461745, 1034092528, 1107956280, 1292615660, 1551138792, 1938923490, 2215912560, 2585231320, 3102277584, 3877846980, 5170462640, 7755693960, 15511387920]

約数ペア:

[(1, 15511387920), (2, 7755693960), (3, 5170462640), (4, 3877846980), (5, 3102277584), (6, 2585231320), (7, 2215912560), (8, 1938923490), (10, 1551138792), (12, 1292615660), (14, 1107956280), (15, 1034092528), (16, 969461745), (20, 775569396), (21, 738637520), (24, 646307830), (28, 553978140), (30, 517046264), (35, 443182512), (40, 387784698), (42, 369318760), (48, 323153915), (56, 276989070), (59, 262904880), (60, 258523132), (70, 221591256), (80, 193892349), (84, 184659380), (105, 147727504), (112, 138494535), (118, 131452440), (120, 129261566), (140, 110795628), (168, 92329690), (177, 87634960), (210, 73863752), (236, 65726220), (240, 64630783), (280, 55397814), (295, 52580976), (336, 46164845), (354, 43817480), (413, 37557840), (420, 36931876), (472, 32863110), (560, 27698907), (590, 26290488), (708, 21908740), (826, 18778920), (840, 18465938), (885, 17526992), (944, 16431555), (1180, 13145244), (1239, 12519280), (1416, 10954370), (1652, 9389460), (1680, 9232969), (1770, 8763496), (2065, 7511568), (2360, 6572622), (2478, 6259640), (2832, 5477185), (3304, 4694730), (3540, 4381748), (4130, 3755784), (4720, 3286311), (4956, 3129820), (6195, 2503856), (6608, 2347365), (7080, 2190874), (8260, 1877892), (9912, 1564910), (12390, 1251928), (14160, 1095437), (16520, 938946), (19824, 782455), (24780, 625964), (33040, 469473), (49560, 312982), (99120, 156491)]