15019620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3281

約数の個数: 96

約数和(自身を含む): 52448256

約数和(自身を除く): 37428636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3251, 4620, 6502, 9753, 13004, 16255, 19506, 22757, 32510, 35761, 39012, 45514, 48765, 65020, 68271, 71522, 91028, 97530, 107283, 113785, 136542, 143044, 178805, 195060, 214566, 227570, 250327, 273084, 341355, 357610, 429132, 455140, 500654, 536415, 682710, 715220, 750981, 1001308, 1072830, 1251635, 1365420, 1501962, 2145660, 2503270, 3003924, 3754905, 5006540, 7509810, 15019620]

約数ペア:

[(1, 15019620), (2, 7509810), (3, 5006540), (4, 3754905), (5, 3003924), (6, 2503270), (7, 2145660), (10, 1501962), (11, 1365420), (12, 1251635), (14, 1072830), (15, 1001308), (20, 750981), (21, 715220), (22, 682710), (28, 536415), (30, 500654), (33, 455140), (35, 429132), (42, 357610), (44, 341355), (55, 273084), (60, 250327), (66, 227570), (70, 214566), (77, 195060), (84, 178805), (105, 143044), (110, 136542), (132, 113785), (140, 107283), (154, 97530), (165, 91028), (210, 71522), (220, 68271), (231, 65020), (308, 48765), (330, 45514), (385, 39012), (420, 35761), (462, 32510), (660, 22757), (770, 19506), (924, 16255), (1155, 13004), (1540, 9753), (2310, 6502), (3251, 4620)]