8325840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 26123328

約数和(自身を除く): 17797488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 307, 339, 452, 565, 614, 678, 904, 921, 1130, 1228, 1356, 1535, 1695, 1808, 1842, 2260, 2456, 2712, 3070, 3390, 3684, 4520, 4605, 4912, 5424, 6140, 6780, 7368, 9040, 9210, 12280, 13560, 14736, 18420, 24560, 27120, 34691, 36840, 69382, 73680, 104073, 138764, 173455, 208146, 277528, 346910, 416292, 520365, 555056, 693820, 832584, 1040730, 1387640, 1665168, 2081460, 2775280, 4162920, 8325840]

約数ペア:

[(1, 8325840), (2, 4162920), (3, 2775280), (4, 2081460), (5, 1665168), (6, 1387640), (8, 1040730), (10, 832584), (12, 693820), (15, 555056), (16, 520365), (20, 416292), (24, 346910), (30, 277528), (40, 208146), (48, 173455), (60, 138764), (80, 104073), (113, 73680), (120, 69382), (226, 36840), (240, 34691), (307, 27120), (339, 24560), (452, 18420), (565, 14736), (614, 13560), (678, 12280), (904, 9210), (921, 9040), (1130, 7368), (1228, 6780), (1356, 6140), (1535, 5424), (1695, 4912), (1808, 4605), (1842, 4520), (2260, 3684), (2456, 3390), (2712, 3070)]