66485040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277021}}^1$

素因数の和:277037

約数の個数: 40

約数和(自身を含む): 206104368

約数和(自身を除く): 139619328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277021, 554042, 831063, 1108084, 1385105, 1662126, 2216168, 2770210, 3324252, 4155315, 4432336, 5540420, 6648504, 8310630, 11080840, 13297008, 16621260, 22161680, 33242520, 66485040]

約数ペア:

[(1, 66485040), (2, 33242520), (3, 22161680), (4, 16621260), (5, 13297008), (6, 11080840), (8, 8310630), (10, 6648504), (12, 5540420), (15, 4432336), (16, 4155315), (20, 3324252), (24, 2770210), (30, 2216168), (40, 1662126), (48, 1385105), (60, 1108084), (80, 831063), (120, 554042), (240, 277021)]