71984820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1483}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 201942720

約数和(自身を除く): 129957900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1483, 1618, 2427, 2966, 3236, 4045, 4449, 4854, 5932, 7415, 8090, 8898, 9708, 12135, 14830, 16180, 17796, 22245, 24270, 29660, 44490, 48540, 88980, 1199747, 2399494, 3599241, 4798988, 5998735, 7198482, 11997470, 14396964, 17996205, 23994940, 35992410, 71984820]

約数ペア:

[(1, 71984820), (2, 35992410), (3, 23994940), (4, 17996205), (5, 14396964), (6, 11997470), (10, 7198482), (12, 5998735), (15, 4798988), (20, 3599241), (30, 2399494), (60, 1199747), (809, 88980), (1483, 48540), (1618, 44490), (2427, 29660), (2966, 24270), (3236, 22245), (4045, 17796), (4449, 16180), (4854, 14830), (5932, 12135), (7415, 9708), (8090, 8898)]