237809640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18521}}^1$

素因数の和:18642

約数の個数: 64

約数和(自身を含む): 720135360

約数和(自身を除く): 482325720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 18521, 37042, 55563, 74084, 92605, 111126, 148168, 185210, 222252, 277815, 370420, 444504, 555630, 740840, 1111260, 1981747, 2222520, 3963494, 5945241, 7926988, 9908735, 11890482, 15853976, 19817470, 23780964, 29726205, 39634940, 47561928, 59452410, 79269880, 118904820, 237809640]

約数ペア:

[(1, 237809640), (2, 118904820), (3, 79269880), (4, 59452410), (5, 47561928), (6, 39634940), (8, 29726205), (10, 23780964), (12, 19817470), (15, 15853976), (20, 11890482), (24, 9908735), (30, 7926988), (40, 5945241), (60, 3963494), (107, 2222520), (120, 1981747), (214, 1111260), (321, 740840), (428, 555630), (535, 444504), (642, 370420), (856, 277815), (1070, 222252), (1284, 185210), (1605, 148168), (2140, 111126), (2568, 92605), (3210, 74084), (4280, 55563), (6420, 37042), (12840, 18521)]