47920140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88741}}^1$

素因数の和:88759

約数の個数: 48

約数和(自身を含む): 149086560

約数和(自身を除く): 101166420

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, 88741, 177482, 266223, 354964, 443705, 532446, 798669, 887410, 1064892, 1331115, 1597338, 1774820, 2396007, 2662230, 3194676, 3993345, 4792014, 5324460, 7986690, 9584028, 11980035, 15973380, 23960070, 47920140]

約数ペア:

[(1, 47920140), (2, 23960070), (3, 15973380), (4, 11980035), (5, 9584028), (6, 7986690), (9, 5324460), (10, 4792014), (12, 3993345), (15, 3194676), (18, 2662230), (20, 2396007), (27, 1774820), (30, 1597338), (36, 1331115), (45, 1064892), (54, 887410), (60, 798669), (90, 532446), (108, 443705), (135, 354964), (180, 266223), (270, 177482), (540, 88741)]