156549720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1304581}}^1$

素因数の和:1304595

約数の個数: 32

約数和(自身を含む): 469649520

約数和(自身を除く): 313099800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1304581, 2609162, 3913743, 5218324, 6522905, 7827486, 10436648, 13045810, 15654972, 19568715, 26091620, 31309944, 39137430, 52183240, 78274860, 156549720]

約数ペア:

[(1, 156549720), (2, 78274860), (3, 52183240), (4, 39137430), (5, 31309944), (6, 26091620), (8, 19568715), (10, 15654972), (12, 13045810), (15, 10436648), (20, 7827486), (24, 6522905), (30, 5218324), (40, 3913743), (60, 2609162), (120, 1304581)]