63821640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{531847}}^1$

素因数の和:531861

約数の個数: 32

約数和(自身を含む): 191465280

約数和(自身を除く): 127643640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 531847, 1063694, 1595541, 2127388, 2659235, 3191082, 4254776, 5318470, 6382164, 7977705, 10636940, 12764328, 15955410, 21273880, 31910820, 63821640]

約数ペア:

[(1, 63821640), (2, 31910820), (3, 21273880), (4, 15955410), (5, 12764328), (6, 10636940), (8, 7977705), (10, 6382164), (12, 5318470), (15, 4254776), (20, 3191082), (24, 2659235), (30, 2127388), (40, 1595541), (60, 1063694), (120, 531847)]