74964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312353}}^1$

素因数の和:312369

約数の個数: 40

約数和(自身を含む): 232391376

約数和(自身を除く): 157426656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312353, 624706, 937059, 1249412, 1561765, 1874118, 2498824, 3123530, 3748236, 4685295, 4997648, 6247060, 7496472, 9370590, 12494120, 14992944, 18741180, 24988240, 37482360, 74964720]

約数ペア:

[(1, 74964720), (2, 37482360), (3, 24988240), (4, 18741180), (5, 14992944), (6, 12494120), (8, 9370590), (10, 7496472), (12, 6247060), (15, 4997648), (16, 4685295), (20, 3748236), (24, 3123530), (30, 2498824), (40, 1874118), (48, 1561765), (60, 1249412), (80, 937059), (120, 624706), (240, 312353)]