67654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13751}}^1$

素因数の和:13806

約数の個数: 64

約数和(自身を含む): 207930240

約数和(自身を除く): 140275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 13751, 27502, 41253, 55004, 68755, 82506, 110008, 137510, 165012, 206265, 275020, 330024, 412530, 550040, 563791, 825060, 1127582, 1650120, 1691373, 2255164, 2818955, 3382746, 4510328, 5637910, 6765492, 8456865, 11275820, 13530984, 16913730, 22551640, 33827460, 67654920]

約数ペア:

[(1, 67654920), (2, 33827460), (3, 22551640), (4, 16913730), (5, 13530984), (6, 11275820), (8, 8456865), (10, 6765492), (12, 5637910), (15, 4510328), (20, 3382746), (24, 2818955), (30, 2255164), (40, 1691373), (41, 1650120), (60, 1127582), (82, 825060), (120, 563791), (123, 550040), (164, 412530), (205, 330024), (246, 275020), (328, 206265), (410, 165012), (492, 137510), (615, 110008), (820, 82506), (984, 68755), (1230, 55004), (1640, 41253), (2460, 27502), (4920, 13751)]