883980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1637}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 2751840

約数和(自身を除く): 1867860

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, 1637, 3274, 4911, 6548, 8185, 9822, 14733, 16370, 19644, 24555, 29466, 32740, 44199, 49110, 58932, 73665, 88398, 98220, 147330, 176796, 220995, 294660, 441990, 883980]

約数ペア:

[(1, 883980), (2, 441990), (3, 294660), (4, 220995), (5, 176796), (6, 147330), (9, 98220), (10, 88398), (12, 73665), (15, 58932), (18, 49110), (20, 44199), (27, 32740), (30, 29466), (36, 24555), (45, 19644), (54, 16370), (60, 14733), (90, 9822), (108, 8185), (135, 6548), (180, 4911), (270, 3274), (540, 1637)]