2625960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 8006400

約数和(自身を除く): 5380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 277, 316, 395, 474, 554, 632, 790, 831, 948, 1108, 1185, 1385, 1580, 1662, 1896, 2216, 2370, 2770, 3160, 3324, 4155, 4740, 5540, 6648, 8310, 9480, 11080, 16620, 21883, 33240, 43766, 65649, 87532, 109415, 131298, 175064, 218830, 262596, 328245, 437660, 525192, 656490, 875320, 1312980, 2625960]

約数ペア:

[(1, 2625960), (2, 1312980), (3, 875320), (4, 656490), (5, 525192), (6, 437660), (8, 328245), (10, 262596), (12, 218830), (15, 175064), (20, 131298), (24, 109415), (30, 87532), (40, 65649), (60, 43766), (79, 33240), (120, 21883), (158, 16620), (237, 11080), (277, 9480), (316, 8310), (395, 6648), (474, 5540), (554, 4740), (632, 4155), (790, 3324), (831, 3160), (948, 2770), (1108, 2370), (1185, 2216), (1385, 1896), (1580, 1662)]