28015560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 92664000

約数和(自身を除く): 64648440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1319, 1416, 1770, 2124, 2360, 2638, 2655, 3540, 3957, 4248, 5276, 5310, 6595, 7080, 7914, 10552, 10620, 11871, 13190, 15828, 19785, 21240, 23742, 26380, 31656, 39570, 47484, 52760, 59355, 77821, 79140, 94968, 118710, 155642, 158280, 233463, 237420, 311284, 389105, 466926, 474840, 622568, 700389, 778210, 933852, 1167315, 1400778, 1556420, 1867704, 2334630, 2801556, 3112840, 3501945, 4669260, 5603112, 7003890, 9338520, 14007780, 28015560]

約数ペア:

[(1, 28015560), (2, 14007780), (3, 9338520), (4, 7003890), (5, 5603112), (6, 4669260), (8, 3501945), (9, 3112840), (10, 2801556), (12, 2334630), (15, 1867704), (18, 1556420), (20, 1400778), (24, 1167315), (30, 933852), (36, 778210), (40, 700389), (45, 622568), (59, 474840), (60, 466926), (72, 389105), (90, 311284), (118, 237420), (120, 233463), (177, 158280), (180, 155642), (236, 118710), (295, 94968), (354, 79140), (360, 77821), (472, 59355), (531, 52760), (590, 47484), (708, 39570), (885, 31656), (1062, 26380), (1180, 23742), (1319, 21240), (1416, 19785), (1770, 15828), (2124, 13190), (2360, 11871), (2638, 10620), (2655, 10552), (3540, 7914), (3957, 7080), (4248, 6595), (5276, 5310)]