318524520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2654371}}^1$

素因数の和:2654385

約数の個数: 32

約数和(自身を含む): 955573920

約数和(自身を除く): 637049400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2654371, 5308742, 7963113, 10617484, 13271855, 15926226, 21234968, 26543710, 31852452, 39815565, 53087420, 63704904, 79631130, 106174840, 159262260, 318524520]

約数ペア:

[(1, 318524520), (2, 159262260), (3, 106174840), (4, 79631130), (5, 63704904), (6, 53087420), (8, 39815565), (10, 31852452), (12, 26543710), (15, 21234968), (20, 15926226), (24, 13271855), (30, 10617484), (40, 7963113), (60, 5308742), (120, 2654371)]