15974520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{133121}}^1$

素因数の和:133135

約数の個数: 32

約数和(自身を含む): 47923920

約数和(自身を除く): 31949400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 133121, 266242, 399363, 532484, 665605, 798726, 1064968, 1331210, 1597452, 1996815, 2662420, 3194904, 3993630, 5324840, 7987260, 15974520]

約数ペア:

[(1, 15974520), (2, 7987260), (3, 5324840), (4, 3993630), (5, 3194904), (6, 2662420), (8, 1996815), (10, 1597452), (12, 1331210), (15, 1064968), (20, 798726), (24, 665605), (30, 532484), (40, 399363), (60, 266242), (120, 133121)]