16066680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 56954880

約数和(自身を除く): 40888200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 617, 620, 651, 744, 840, 868, 930, 1085, 1234, 1240, 1302, 1736, 1851, 1860, 2170, 2468, 2604, 3085, 3255, 3702, 3720, 4319, 4340, 4936, 5208, 6170, 6510, 7404, 8638, 8680, 9255, 12340, 12957, 13020, 14808, 17276, 18510, 19127, 21595, 24680, 25914, 26040, 34552, 37020, 38254, 43190, 51828, 57381, 64785, 74040, 76508, 86380, 95635, 103656, 114762, 129570, 133889, 153016, 172760, 191270, 229524, 259140, 267778, 286905, 382540, 401667, 459048, 518280, 535556, 573810, 669445, 765080, 803334, 1071112, 1147620, 1338890, 1606668, 2008335, 2295240, 2677780, 3213336, 4016670, 5355560, 8033340, 16066680]

約数ペア:

[(1, 16066680), (2, 8033340), (3, 5355560), (4, 4016670), (5, 3213336), (6, 2677780), (7, 2295240), (8, 2008335), (10, 1606668), (12, 1338890), (14, 1147620), (15, 1071112), (20, 803334), (21, 765080), (24, 669445), (28, 573810), (30, 535556), (31, 518280), (35, 459048), (40, 401667), (42, 382540), (56, 286905), (60, 267778), (62, 259140), (70, 229524), (84, 191270), (93, 172760), (105, 153016), (120, 133889), (124, 129570), (140, 114762), (155, 103656), (168, 95635), (186, 86380), (210, 76508), (217, 74040), (248, 64785), (280, 57381), (310, 51828), (372, 43190), (420, 38254), (434, 37020), (465, 34552), (617, 26040), (620, 25914), (651, 24680), (744, 21595), (840, 19127), (868, 18510), (930, 17276), (1085, 14808), (1234, 13020), (1240, 12957), (1302, 12340), (1736, 9255), (1851, 8680), (1860, 8638), (2170, 7404), (2468, 6510), (2604, 6170), (3085, 5208), (3255, 4936), (3702, 4340), (3720, 4319)]