2503980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4637}}^1$

素因数の和:4655

約数の個数: 48

約数和(自身を含む): 7791840

約数和(自身を除く): 5287860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4637, 9274, 13911, 18548, 23185, 27822, 41733, 46370, 55644, 69555, 83466, 92740, 125199, 139110, 166932, 208665, 250398, 278220, 417330, 500796, 625995, 834660, 1251990, 2503980]

約数ペア:

[(1, 2503980), (2, 1251990), (3, 834660), (4, 625995), (5, 500796), (6, 417330), (9, 278220), (10, 250398), (12, 208665), (15, 166932), (18, 139110), (20, 125199), (27, 92740), (30, 83466), (36, 69555), (45, 55644), (54, 46370), (60, 41733), (90, 27822), (108, 23185), (135, 18548), (180, 13911), (270, 9274), (540, 4637)]