86937960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2819}}^1$

素因数の和:3090

約数の個数: 64

約数和(自身を含む): 261921600

約数和(自身を除く): 174983640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 2819, 3084, 3855, 5140, 5638, 6168, 7710, 8457, 10280, 11276, 14095, 15420, 16914, 22552, 28190, 30840, 33828, 42285, 56380, 67656, 84570, 112760, 169140, 338280, 724483, 1448966, 2173449, 2897932, 3622415, 4346898, 5795864, 7244830, 8693796, 10867245, 14489660, 17387592, 21734490, 28979320, 43468980, 86937960]

約数ペア:

[(1, 86937960), (2, 43468980), (3, 28979320), (4, 21734490), (5, 17387592), (6, 14489660), (8, 10867245), (10, 8693796), (12, 7244830), (15, 5795864), (20, 4346898), (24, 3622415), (30, 2897932), (40, 2173449), (60, 1448966), (120, 724483), (257, 338280), (514, 169140), (771, 112760), (1028, 84570), (1285, 67656), (1542, 56380), (2056, 42285), (2570, 33828), (2819, 30840), (3084, 28190), (3855, 22552), (5140, 16914), (5638, 15420), (6168, 14095), (7710, 11276), (8457, 10280)]