15626640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65111}}^1$

素因数の和:65127

約数の個数: 40

約数和(自身を含む): 48443328

約数和(自身を除く): 32816688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65111, 130222, 195333, 260444, 325555, 390666, 520888, 651110, 781332, 976665, 1041776, 1302220, 1562664, 1953330, 2604440, 3125328, 3906660, 5208880, 7813320, 15626640]

約数ペア:

[(1, 15626640), (2, 7813320), (3, 5208880), (4, 3906660), (5, 3125328), (6, 2604440), (8, 1953330), (10, 1562664), (12, 1302220), (15, 1041776), (16, 976665), (20, 781332), (24, 651110), (30, 520888), (40, 390666), (48, 325555), (60, 260444), (80, 195333), (120, 130222), (240, 65111)]