74102520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617521}}^1$

素因数の和:617535

約数の個数: 32

約数和(自身を含む): 222307920

約数和(自身を除く): 148205400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617521, 1235042, 1852563, 2470084, 3087605, 3705126, 4940168, 6175210, 7410252, 9262815, 12350420, 14820504, 18525630, 24700840, 37051260, 74102520]

約数ペア:

[(1, 74102520), (2, 37051260), (3, 24700840), (4, 18525630), (5, 14820504), (6, 12350420), (8, 9262815), (10, 7410252), (12, 6175210), (15, 4940168), (20, 3705126), (24, 3087605), (30, 2470084), (40, 1852563), (60, 1235042), (120, 617521)]