67894680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 234938880

約数和(自身を除く): 167044200

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, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 617, 655, 786, 840, 917, 1048, 1234, 1310, 1572, 1834, 1851, 1965, 2468, 2620, 2751, 3085, 3144, 3668, 3702, 3930, 4319, 4585, 4936, 5240, 5502, 6170, 7336, 7404, 7860, 8638, 9170, 9255, 11004, 12340, 12957, 13755, 14808, 15720, 17276, 18340, 18510, 21595, 22008, 24680, 25914, 27510, 34552, 36680, 37020, 43190, 51828, 55020, 64785, 74040, 80827, 86380, 103656, 110040, 129570, 161654, 172760, 242481, 259140, 323308, 404135, 484962, 518280, 565789, 646616, 808270, 969924, 1131578, 1212405, 1616540, 1697367, 1939848, 2263156, 2424810, 2828945, 3233080, 3394734, 4526312, 4849620, 5657890, 6789468, 8486835, 9699240, 11315780, 13578936, 16973670, 22631560, 33947340, 67894680]

約数ペア:

[(1, 67894680), (2, 33947340), (3, 22631560), (4, 16973670), (5, 13578936), (6, 11315780), (7, 9699240), (8, 8486835), (10, 6789468), (12, 5657890), (14, 4849620), (15, 4526312), (20, 3394734), (21, 3233080), (24, 2828945), (28, 2424810), (30, 2263156), (35, 1939848), (40, 1697367), (42, 1616540), (56, 1212405), (60, 1131578), (70, 969924), (84, 808270), (105, 646616), (120, 565789), (131, 518280), (140, 484962), (168, 404135), (210, 323308), (262, 259140), (280, 242481), (393, 172760), (420, 161654), (524, 129570), (617, 110040), (655, 103656), (786, 86380), (840, 80827), (917, 74040), (1048, 64785), (1234, 55020), (1310, 51828), (1572, 43190), (1834, 37020), (1851, 36680), (1965, 34552), (2468, 27510), (2620, 25914), (2751, 24680), (3085, 22008), (3144, 21595), (3668, 18510), (3702, 18340), (3930, 17276), (4319, 15720), (4585, 14808), (4936, 13755), (5240, 12957), (5502, 12340), (6170, 11004), (7336, 9255), (7404, 9170), (7860, 8638)]