60861780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 218924160

約数和(自身を除く): 158062380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1789, 1890, 2268, 2430, 2835, 3402, 3578, 3780, 4860, 5367, 5670, 6804, 7156, 8505, 8945, 10734, 11340, 12523, 16101, 17010, 17890, 21468, 25046, 26835, 32202, 34020, 35780, 37569, 48303, 50092, 53670, 62615, 64404, 75138, 80505, 96606, 107340, 112707, 125230, 144909, 150276, 161010, 187845, 193212, 225414, 241515, 250460, 289818, 322020, 338121, 375690, 434727, 450828, 483030, 563535, 579636, 676242, 724545, 751380, 869454, 966060, 1014363, 1127070, 1352484, 1449090, 1690605, 1738908, 2028726, 2173635, 2254140, 2898180, 3043089, 3381210, 4057452, 4347270, 5071815, 6086178, 6762420, 8694540, 10143630, 12172356, 15215445, 20287260, 30430890, 60861780]

約数ペア:

[(1, 60861780), (2, 30430890), (3, 20287260), (4, 15215445), (5, 12172356), (6, 10143630), (7, 8694540), (9, 6762420), (10, 6086178), (12, 5071815), (14, 4347270), (15, 4057452), (18, 3381210), (20, 3043089), (21, 2898180), (27, 2254140), (28, 2173635), (30, 2028726), (35, 1738908), (36, 1690605), (42, 1449090), (45, 1352484), (54, 1127070), (60, 1014363), (63, 966060), (70, 869454), (81, 751380), (84, 724545), (90, 676242), (105, 579636), (108, 563535), (126, 483030), (135, 450828), (140, 434727), (162, 375690), (180, 338121), (189, 322020), (210, 289818), (243, 250460), (252, 241515), (270, 225414), (315, 193212), (324, 187845), (378, 161010), (405, 150276), (420, 144909), (486, 125230), (540, 112707), (567, 107340), (630, 96606), (756, 80505), (810, 75138), (945, 64404), (972, 62615), (1134, 53670), (1215, 50092), (1260, 48303), (1620, 37569), (1701, 35780), (1789, 34020), (1890, 32202), (2268, 26835), (2430, 25046), (2835, 21468), (3402, 17890), (3578, 17010), (3780, 16101), (4860, 12523), (5367, 11340), (5670, 10734), (6804, 8945), (7156, 8505)]