56390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{234961}}^1$

素因数の和:234977

約数の個数: 40

約数和(自身を含む): 174811728

約数和(自身を除く): 118421088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 234961, 469922, 704883, 939844, 1174805, 1409766, 1879688, 2349610, 2819532, 3524415, 3759376, 4699220, 5639064, 7048830, 9398440, 11278128, 14097660, 18796880, 28195320, 56390640]

約数ペア:

[(1, 56390640), (2, 28195320), (3, 18796880), (4, 14097660), (5, 11278128), (6, 9398440), (8, 7048830), (10, 5639064), (12, 4699220), (15, 3759376), (16, 3524415), (20, 2819532), (24, 2349610), (30, 1879688), (40, 1409766), (48, 1174805), (60, 939844), (80, 704883), (120, 469922), (240, 234961)]