80147040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166973}}^1$

素因数の和:166991

約数の個数: 48

約数和(自身を含む): 252464688

約数和(自身を除く): 172317648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 166973, 333946, 500919, 667892, 834865, 1001838, 1335784, 1669730, 2003676, 2504595, 2671568, 3339460, 4007352, 5009190, 5343136, 6678920, 8014704, 10018380, 13357840, 16029408, 20036760, 26715680, 40073520, 80147040]

約数ペア:

[(1, 80147040), (2, 40073520), (3, 26715680), (4, 20036760), (5, 16029408), (6, 13357840), (8, 10018380), (10, 8014704), (12, 6678920), (15, 5343136), (16, 5009190), (20, 4007352), (24, 3339460), (30, 2671568), (32, 2504595), (40, 2003676), (48, 1669730), (60, 1335784), (80, 1001838), (96, 834865), (120, 667892), (160, 500919), (240, 333946), (480, 166973)]