74837040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311821}}^1$

素因数の和:311837

約数の個数: 40

約数和(自身を含む): 231995568

約数和(自身を除く): 157158528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311821, 623642, 935463, 1247284, 1559105, 1870926, 2494568, 3118210, 3741852, 4677315, 4989136, 6236420, 7483704, 9354630, 12472840, 14967408, 18709260, 24945680, 37418520, 74837040]

約数ペア:

[(1, 74837040), (2, 37418520), (3, 24945680), (4, 18709260), (5, 14967408), (6, 12472840), (8, 9354630), (10, 7483704), (12, 6236420), (15, 4989136), (16, 4677315), (20, 3741852), (24, 3118210), (30, 2494568), (40, 1870926), (48, 1559105), (60, 1247284), (80, 935463), (120, 623642), (240, 311821)]