12879439920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{14747}}^1$

素因数の和:15979

約数の個数: 120

約数和(自身を含む): 43292046096

約数和(自身を除く): 30412606176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1213, 2426, 3639, 4852, 6065, 7278, 9704, 10917, 12130, 14556, 14747, 18195, 19408, 21834, 24260, 29112, 29494, 36390, 43668, 44241, 48520, 54585, 58224, 58988, 72780, 73735, 87336, 88482, 97040, 109170, 117976, 132723, 145560, 147470, 174672, 176964, 218340, 221205, 235952, 265446, 291120, 294940, 353928, 436680, 442410, 530892, 589880, 663615, 707856, 873360, 884820, 1061784, 1179760, 1327230, 1769640, 2123568, 2654460, 3539280, 5308920, 10617840, 17888111, 35776222, 53664333, 71552444, 89440555, 107328666, 143104888, 160992999, 178881110, 214657332, 268321665, 286209776, 321985998, 357762220, 429314664, 536643330, 643971996, 715524440, 804964995, 858629328, 1073286660, 1287943992, 1431048880, 1609929990, 2146573320, 2575887984, 3219859980, 4293146640, 6439719960, 12879439920]

約数ペア:

[(1, 12879439920), (2, 6439719960), (3, 4293146640), (4, 3219859980), (5, 2575887984), (6, 2146573320), (8, 1609929990), (9, 1431048880), (10, 1287943992), (12, 1073286660), (15, 858629328), (16, 804964995), (18, 715524440), (20, 643971996), (24, 536643330), (30, 429314664), (36, 357762220), (40, 321985998), (45, 286209776), (48, 268321665), (60, 214657332), (72, 178881110), (80, 160992999), (90, 143104888), (120, 107328666), (144, 89440555), (180, 71552444), (240, 53664333), (360, 35776222), (720, 17888111), (1213, 10617840), (2426, 5308920), (3639, 3539280), (4852, 2654460), (6065, 2123568), (7278, 1769640), (9704, 1327230), (10917, 1179760), (12130, 1061784), (14556, 884820), (14747, 873360), (18195, 707856), (19408, 663615), (21834, 589880), (24260, 530892), (29112, 442410), (29494, 436680), (36390, 353928), (43668, 294940), (44241, 291120), (48520, 265446), (54585, 235952), (58224, 221205), (58988, 218340), (72780, 176964), (73735, 174672), (87336, 147470), (88482, 145560), (97040, 132723), (109170, 117976)]