6620280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 20338560

約数和(自身を除く): 13718280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1283, 1290, 1720, 2566, 2580, 3849, 5132, 5160, 6415, 7698, 10264, 12830, 15396, 19245, 25660, 30792, 38490, 51320, 55169, 76980, 110338, 153960, 165507, 220676, 275845, 331014, 441352, 551690, 662028, 827535, 1103380, 1324056, 1655070, 2206760, 3310140, 6620280]

約数ペア:

[(1, 6620280), (2, 3310140), (3, 2206760), (4, 1655070), (5, 1324056), (6, 1103380), (8, 827535), (10, 662028), (12, 551690), (15, 441352), (20, 331014), (24, 275845), (30, 220676), (40, 165507), (43, 153960), (60, 110338), (86, 76980), (120, 55169), (129, 51320), (172, 38490), (215, 30792), (258, 25660), (344, 19245), (430, 15396), (516, 12830), (645, 10264), (860, 7698), (1032, 6415), (1283, 5160), (1290, 5132), (1720, 3849), (2566, 2580)]