15422520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128521}}^1$

素因数の和:128535

約数の個数: 32

約数和(自身を含む): 46267920

約数和(自身を除く): 30845400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128521, 257042, 385563, 514084, 642605, 771126, 1028168, 1285210, 1542252, 1927815, 2570420, 3084504, 3855630, 5140840, 7711260, 15422520]

約数ペア:

[(1, 15422520), (2, 7711260), (3, 5140840), (4, 3855630), (5, 3084504), (6, 2570420), (8, 1927815), (10, 1542252), (12, 1285210), (15, 1028168), (20, 771126), (24, 642605), (30, 514084), (40, 385563), (60, 257042), (120, 128521)]