67712520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{564271}}^1$

素因数の和:564285

約数の個数: 32

約数和(自身を含む): 203137920

約数和(自身を除く): 135425400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 564271, 1128542, 1692813, 2257084, 2821355, 3385626, 4514168, 5642710, 6771252, 8464065, 11285420, 13542504, 16928130, 22570840, 33856260, 67712520]

約数ペア:

[(1, 67712520), (2, 33856260), (3, 22570840), (4, 16928130), (5, 13542504), (6, 11285420), (8, 8464065), (10, 6771252), (12, 5642710), (15, 4514168), (20, 3385626), (24, 2821355), (30, 2257084), (40, 1692813), (60, 1128542), (120, 564271)]