77103240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642527}}^1$

素因数の和:642541

約数の個数: 32

約数和(自身を含む): 231310080

約数和(自身を除く): 154206840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642527, 1285054, 1927581, 2570108, 3212635, 3855162, 5140216, 6425270, 7710324, 9637905, 12850540, 15420648, 19275810, 25701080, 38551620, 77103240]

約数ペア:

[(1, 77103240), (2, 38551620), (3, 25701080), (4, 19275810), (5, 15420648), (6, 12850540), (8, 9637905), (10, 7710324), (12, 6425270), (15, 5140216), (20, 3855162), (24, 3212635), (30, 2570108), (40, 1927581), (60, 1285054), (120, 642527)]