61976040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 215136000

約数和(自身を除く): 153159960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 829, 840, 890, 1068, 1246, 1335, 1658, 1780, 1869, 2136, 2487, 2492, 2670, 3115, 3316, 3560, 3738, 4145, 4974, 4984, 5340, 5803, 6230, 6632, 7476, 8290, 9345, 9948, 10680, 11606, 12435, 12460, 14952, 16580, 17409, 18690, 19896, 23212, 24870, 24920, 29015, 33160, 34818, 37380, 46424, 49740, 58030, 69636, 73781, 74760, 87045, 99480, 116060, 139272, 147562, 174090, 221343, 232120, 295124, 348180, 368905, 442686, 516467, 590248, 696360, 737810, 885372, 1032934, 1106715, 1475620, 1549401, 1770744, 2065868, 2213430, 2582335, 2951240, 3098802, 4131736, 4426860, 5164670, 6197604, 7747005, 8853720, 10329340, 12395208, 15494010, 20658680, 30988020, 61976040]

約数ペア:

[(1, 61976040), (2, 30988020), (3, 20658680), (4, 15494010), (5, 12395208), (6, 10329340), (7, 8853720), (8, 7747005), (10, 6197604), (12, 5164670), (14, 4426860), (15, 4131736), (20, 3098802), (21, 2951240), (24, 2582335), (28, 2213430), (30, 2065868), (35, 1770744), (40, 1549401), (42, 1475620), (56, 1106715), (60, 1032934), (70, 885372), (84, 737810), (89, 696360), (105, 590248), (120, 516467), (140, 442686), (168, 368905), (178, 348180), (210, 295124), (267, 232120), (280, 221343), (356, 174090), (420, 147562), (445, 139272), (534, 116060), (623, 99480), (712, 87045), (829, 74760), (840, 73781), (890, 69636), (1068, 58030), (1246, 49740), (1335, 46424), (1658, 37380), (1780, 34818), (1869, 33160), (2136, 29015), (2487, 24920), (2492, 24870), (2670, 23212), (3115, 19896), (3316, 18690), (3560, 17409), (3738, 16580), (4145, 14952), (4974, 12460), (4984, 12435), (5340, 11606), (5803, 10680), (6230, 9948), (6632, 9345), (7476, 8290)]