1308870480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15107}}^1$

素因数の和:15161

約数の個数: 120

約数和(自身を含む): 4282574112

約数和(自身を除く): 2973703632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 15107, 17328, 21660, 28880, 30214, 43320, 45321, 60428, 75535, 86640, 90642, 120856, 151070, 181284, 226605, 241712, 287033, 302140, 362568, 453210, 574066, 604280, 725136, 861099, 906420, 1148132, 1208560, 1435165, 1722198, 1812840, 2296264, 2870330, 3444396, 3625680, 4305495, 4592528, 5453627, 5740660, 6888792, 8610990, 10907254, 11481320, 13777584, 16360881, 17221980, 21814508, 22962640, 27268135, 32721762, 34443960, 43629016, 54536270, 65443524, 68887920, 81804405, 87258032, 109072540, 130887048, 163608810, 218145080, 261774096, 327217620, 436290160, 654435240, 1308870480]

約数ペア:

[(1, 1308870480), (2, 654435240), (3, 436290160), (4, 327217620), (5, 261774096), (6, 218145080), (8, 163608810), (10, 130887048), (12, 109072540), (15, 87258032), (16, 81804405), (19, 68887920), (20, 65443524), (24, 54536270), (30, 43629016), (38, 34443960), (40, 32721762), (48, 27268135), (57, 22962640), (60, 21814508), (76, 17221980), (80, 16360881), (95, 13777584), (114, 11481320), (120, 10907254), (152, 8610990), (190, 6888792), (228, 5740660), (240, 5453627), (285, 4592528), (304, 4305495), (361, 3625680), (380, 3444396), (456, 2870330), (570, 2296264), (722, 1812840), (760, 1722198), (912, 1435165), (1083, 1208560), (1140, 1148132), (1444, 906420), (1520, 861099), (1805, 725136), (2166, 604280), (2280, 574066), (2888, 453210), (3610, 362568), (4332, 302140), (4560, 287033), (5415, 241712), (5776, 226605), (7220, 181284), (8664, 151070), (10830, 120856), (14440, 90642), (15107, 86640), (17328, 75535), (21660, 60428), (28880, 45321), (30214, 43320)]