61337040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255571}}^1$

素因数の和:255587

約数の個数: 40

約数和(自身を含む): 190145568

約数和(自身を除く): 128808528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255571, 511142, 766713, 1022284, 1277855, 1533426, 2044568, 2555710, 3066852, 3833565, 4089136, 5111420, 6133704, 7667130, 10222840, 12267408, 15334260, 20445680, 30668520, 61337040]

約数ペア:

[(1, 61337040), (2, 30668520), (3, 20445680), (4, 15334260), (5, 12267408), (6, 10222840), (8, 7667130), (10, 6133704), (12, 5111420), (15, 4089136), (16, 3833565), (20, 3066852), (24, 2555710), (30, 2044568), (40, 1533426), (48, 1277855), (60, 1022284), (80, 766713), (120, 511142), (240, 255571)]