70805520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2349

約数の個数: 120

約数和(自身を含む): 243424896

約数和(自身を除く): 172619376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2287, 2580, 3096, 3440, 3870, 4574, 5160, 6192, 6861, 7740, 9148, 10320, 11435, 13722, 15480, 18296, 20583, 22870, 27444, 30960, 34305, 36592, 41166, 45740, 54888, 68610, 82332, 91480, 98341, 102915, 109776, 137220, 164664, 182960, 196682, 205830, 274440, 295023, 329328, 393364, 411660, 491705, 548880, 590046, 786728, 823320, 885069, 983410, 1180092, 1475115, 1573456, 1646640, 1770138, 1966820, 2360184, 2950230, 3540276, 3933640, 4425345, 4720368, 5900460, 7080552, 7867280, 8850690, 11800920, 14161104, 17701380, 23601840, 35402760, 70805520]

約数ペア:

[(1, 70805520), (2, 35402760), (3, 23601840), (4, 17701380), (5, 14161104), (6, 11800920), (8, 8850690), (9, 7867280), (10, 7080552), (12, 5900460), (15, 4720368), (16, 4425345), (18, 3933640), (20, 3540276), (24, 2950230), (30, 2360184), (36, 1966820), (40, 1770138), (43, 1646640), (45, 1573456), (48, 1475115), (60, 1180092), (72, 983410), (80, 885069), (86, 823320), (90, 786728), (120, 590046), (129, 548880), (144, 491705), (172, 411660), (180, 393364), (215, 329328), (240, 295023), (258, 274440), (344, 205830), (360, 196682), (387, 182960), (430, 164664), (516, 137220), (645, 109776), (688, 102915), (720, 98341), (774, 91480), (860, 82332), (1032, 68610), (1290, 54888), (1548, 45740), (1720, 41166), (1935, 36592), (2064, 34305), (2287, 30960), (2580, 27444), (3096, 22870), (3440, 20583), (3870, 18296), (4574, 15480), (5160, 13722), (6192, 11435), (6861, 10320), (7740, 9148)]