83853960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 252633600

約数和(自身を除く): 168779640

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, 2719, 3084, 3855, 5140, 5438, 6168, 7710, 8157, 10280, 10876, 13595, 15420, 16314, 21752, 27190, 30840, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 326280, 698783, 1397566, 2096349, 2795132, 3493915, 4192698, 5590264, 6987830, 8385396, 10481745, 13975660, 16770792, 20963490, 27951320, 41926980, 83853960]

約数ペア:

[(1, 83853960), (2, 41926980), (3, 27951320), (4, 20963490), (5, 16770792), (6, 13975660), (8, 10481745), (10, 8385396), (12, 6987830), (15, 5590264), (20, 4192698), (24, 3493915), (30, 2795132), (40, 2096349), (60, 1397566), (120, 698783), (257, 326280), (514, 163140), (771, 108760), (1028, 81570), (1285, 65256), (1542, 54380), (2056, 40785), (2570, 32628), (2719, 30840), (3084, 27190), (3855, 21752), (5140, 16314), (5438, 15420), (6168, 13595), (7710, 10876), (8157, 10280)]