317990760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2649923}}^1$

素因数の和:2649937

約数の個数: 32

約数和(自身を含む): 953972640

約数和(自身を除く): 635981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2649923, 5299846, 7949769, 10599692, 13249615, 15899538, 21199384, 26499230, 31799076, 39748845, 52998460, 63598152, 79497690, 105996920, 158995380, 317990760]

約数ペア:

[(1, 317990760), (2, 158995380), (3, 105996920), (4, 79497690), (5, 63598152), (6, 52998460), (8, 39748845), (10, 31799076), (12, 26499230), (15, 21199384), (20, 15899538), (24, 13249615), (30, 10599692), (40, 7949769), (60, 5299846), (120, 2649923)]