60910280

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3617}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 137411640

約数和(自身を除く): 76501360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 3617, 4210, 7234, 8420, 14468, 16840, 18085, 28936, 36170, 72340, 144680, 1522757, 3045514, 6091028, 7613785, 12182056, 15227570, 30455140, 60910280]

約数ペア:

[(1, 60910280), (2, 30455140), (4, 15227570), (5, 12182056), (8, 7613785), (10, 6091028), (20, 3045514), (40, 1522757), (421, 144680), (842, 72340), (1684, 36170), (2105, 28936), (3368, 18085), (3617, 16840), (4210, 14468), (7234, 8420)]