1604280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 4989600

約数和(自身を除く): 3385320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 461, 580, 696, 870, 922, 1160, 1383, 1740, 1844, 2305, 2766, 3480, 3688, 4610, 5532, 6915, 9220, 11064, 13369, 13830, 18440, 26738, 27660, 40107, 53476, 55320, 66845, 80214, 106952, 133690, 160428, 200535, 267380, 320856, 401070, 534760, 802140, 1604280]

約数ペア:

[(1, 1604280), (2, 802140), (3, 534760), (4, 401070), (5, 320856), (6, 267380), (8, 200535), (10, 160428), (12, 133690), (15, 106952), (20, 80214), (24, 66845), (29, 55320), (30, 53476), (40, 40107), (58, 27660), (60, 26738), (87, 18440), (116, 13830), (120, 13369), (145, 11064), (174, 9220), (232, 6915), (290, 5532), (348, 4610), (435, 3688), (461, 3480), (580, 2766), (696, 2305), (870, 1844), (922, 1740), (1160, 1383)]