68800560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3326

約数の個数: 80

約数和(自身を含む): 215745120

約数和(自身を除く): 146944560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3221, 3560, 4272, 5340, 6442, 7120, 9663, 10680, 12884, 16105, 19326, 21360, 25768, 32210, 38652, 48315, 51536, 64420, 77304, 96630, 128840, 154608, 193260, 257680, 286669, 386520, 573338, 773040, 860007, 1146676, 1433345, 1720014, 2293352, 2866690, 3440028, 4300035, 4586704, 5733380, 6880056, 8600070, 11466760, 13760112, 17200140, 22933520, 34400280, 68800560]

約数ペア:

[(1, 68800560), (2, 34400280), (3, 22933520), (4, 17200140), (5, 13760112), (6, 11466760), (8, 8600070), (10, 6880056), (12, 5733380), (15, 4586704), (16, 4300035), (20, 3440028), (24, 2866690), (30, 2293352), (40, 1720014), (48, 1433345), (60, 1146676), (80, 860007), (89, 773040), (120, 573338), (178, 386520), (240, 286669), (267, 257680), (356, 193260), (445, 154608), (534, 128840), (712, 96630), (890, 77304), (1068, 64420), (1335, 51536), (1424, 48315), (1780, 38652), (2136, 32210), (2670, 25768), (3221, 21360), (3560, 19326), (4272, 16105), (5340, 12884), (6442, 10680), (7120, 9663)]