1008118720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23687}}^1$

素因数の和:23730

約数の個数: 112

約数和(自身を含む): 2888040960

約数和(自身を除く): 1879922240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 23687, 42560, 47374, 94748, 118435, 165809, 189496, 236870, 331618, 378992, 450053, 473740, 663236, 757984, 829045, 900106, 947480, 1326472, 1515968, 1658090, 1800212, 1894960, 2250265, 2652944, 3150371, 3316180, 3600424, 3789920, 4500530, 5305888, 6300742, 6632360, 7200848, 7579840, 9001060, 10611776, 12601484, 13264720, 14401696, 15751855, 18002120, 25202968, 26529440, 28803392, 31503710, 36004240, 50405936, 53058880, 63007420, 72008480, 100811872, 126014840, 144016960, 201623744, 252029680, 504059360, 1008118720]

約数ペア:

[(1, 1008118720), (2, 504059360), (4, 252029680), (5, 201623744), (7, 144016960), (8, 126014840), (10, 100811872), (14, 72008480), (16, 63007420), (19, 53058880), (20, 50405936), (28, 36004240), (32, 31503710), (35, 28803392), (38, 26529440), (40, 25202968), (56, 18002120), (64, 15751855), (70, 14401696), (76, 13264720), (80, 12601484), (95, 10611776), (112, 9001060), (133, 7579840), (140, 7200848), (152, 6632360), (160, 6300742), (190, 5305888), (224, 4500530), (266, 3789920), (280, 3600424), (304, 3316180), (320, 3150371), (380, 2652944), (448, 2250265), (532, 1894960), (560, 1800212), (608, 1658090), (665, 1515968), (760, 1326472), (1064, 947480), (1120, 900106), (1216, 829045), (1330, 757984), (1520, 663236), (2128, 473740), (2240, 450053), (2660, 378992), (3040, 331618), (4256, 236870), (5320, 189496), (6080, 165809), (8512, 118435), (10640, 94748), (21280, 47374), (23687, 42560)]