90882960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 329121792

約数和(自身を除く): 238238832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1151, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2302, 2632, 2820, 3290, 3453, 3760, 3948, 4604, 4935, 5264, 5640, 5755, 6580, 6906, 7896, 8057, 9208, 9870, 11280, 11510, 13160, 13812, 15792, 16114, 17265, 18416, 19740, 23020, 24171, 26320, 27624, 32228, 34530, 39480, 40285, 46040, 48342, 54097, 55248, 64456, 69060, 78960, 80570, 92080, 96684, 108194, 120855, 128912, 138120, 161140, 162291, 193368, 216388, 241710, 270485, 276240, 322280, 324582, 378679, 386736, 432776, 483420, 540970, 644560, 649164, 757358, 811455, 865552, 966840, 1081940, 1136037, 1298328, 1514716, 1622910, 1893395, 1933680, 2163880, 2272074, 2596656, 3029432, 3245820, 3786790, 4327760, 4544148, 5680185, 6058864, 6491640, 7573580, 9088296, 11360370, 12983280, 15147160, 18176592, 22720740, 30294320, 45441480, 90882960]

約数ペア:

[(1, 90882960), (2, 45441480), (3, 30294320), (4, 22720740), (5, 18176592), (6, 15147160), (7, 12983280), (8, 11360370), (10, 9088296), (12, 7573580), (14, 6491640), (15, 6058864), (16, 5680185), (20, 4544148), (21, 4327760), (24, 3786790), (28, 3245820), (30, 3029432), (35, 2596656), (40, 2272074), (42, 2163880), (47, 1933680), (48, 1893395), (56, 1622910), (60, 1514716), (70, 1298328), (80, 1136037), (84, 1081940), (94, 966840), (105, 865552), (112, 811455), (120, 757358), (140, 649164), (141, 644560), (168, 540970), (188, 483420), (210, 432776), (235, 386736), (240, 378679), (280, 324582), (282, 322280), (329, 276240), (336, 270485), (376, 241710), (420, 216388), (470, 193368), (560, 162291), (564, 161140), (658, 138120), (705, 128912), (752, 120855), (840, 108194), (940, 96684), (987, 92080), (1128, 80570), (1151, 78960), (1316, 69060), (1410, 64456), (1645, 55248), (1680, 54097), (1880, 48342), (1974, 46040), (2256, 40285), (2302, 39480), (2632, 34530), (2820, 32228), (3290, 27624), (3453, 26320), (3760, 24171), (3948, 23020), (4604, 19740), (4935, 18416), (5264, 17265), (5640, 16114), (5755, 15792), (6580, 13812), (6906, 13160), (7896, 11510), (8057, 11280), (9208, 9870)]