71552040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 248002560

約数和(自身を除く): 176450520

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, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 827, 840, 1030, 1236, 1442, 1545, 1654, 2060, 2163, 2472, 2481, 2884, 3090, 3308, 3605, 4120, 4135, 4326, 4962, 5768, 5789, 6180, 6616, 7210, 8270, 8652, 9924, 10815, 11578, 12360, 12405, 14420, 16540, 17304, 17367, 19848, 21630, 23156, 24810, 28840, 28945, 33080, 34734, 43260, 46312, 49620, 57890, 69468, 85181, 86520, 86835, 99240, 115780, 138936, 170362, 173670, 231560, 255543, 340724, 347340, 425905, 511086, 596267, 681448, 694680, 851810, 1022172, 1192534, 1277715, 1703620, 1788801, 2044344, 2385068, 2555430, 2981335, 3407240, 3577602, 4770136, 5110860, 5962670, 7155204, 8944005, 10221720, 11925340, 14310408, 17888010, 23850680, 35776020, 71552040]

約数ペア:

[(1, 71552040), (2, 35776020), (3, 23850680), (4, 17888010), (5, 14310408), (6, 11925340), (7, 10221720), (8, 8944005), (10, 7155204), (12, 5962670), (14, 5110860), (15, 4770136), (20, 3577602), (21, 3407240), (24, 2981335), (28, 2555430), (30, 2385068), (35, 2044344), (40, 1788801), (42, 1703620), (56, 1277715), (60, 1192534), (70, 1022172), (84, 851810), (103, 694680), (105, 681448), (120, 596267), (140, 511086), (168, 425905), (206, 347340), (210, 340724), (280, 255543), (309, 231560), (412, 173670), (420, 170362), (515, 138936), (618, 115780), (721, 99240), (824, 86835), (827, 86520), (840, 85181), (1030, 69468), (1236, 57890), (1442, 49620), (1545, 46312), (1654, 43260), (2060, 34734), (2163, 33080), (2472, 28945), (2481, 28840), (2884, 24810), (3090, 23156), (3308, 21630), (3605, 19848), (4120, 17367), (4135, 17304), (4326, 16540), (4962, 14420), (5768, 12405), (5789, 12360), (6180, 11578), (6616, 10815), (7210, 9924), (8270, 8652)]