6845820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 19450368

約数和(自身を除く): 12604548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1607, 2130, 3214, 4260, 4821, 6428, 8035, 9642, 16070, 19284, 24105, 32140, 48210, 96420, 114097, 228194, 342291, 456388, 570485, 684582, 1140970, 1369164, 1711455, 2281940, 3422910, 6845820]

約数ペア:

[(1, 6845820), (2, 3422910), (3, 2281940), (4, 1711455), (5, 1369164), (6, 1140970), (10, 684582), (12, 570485), (15, 456388), (20, 342291), (30, 228194), (60, 114097), (71, 96420), (142, 48210), (213, 32140), (284, 24105), (355, 19284), (426, 16070), (710, 9642), (852, 8035), (1065, 6428), (1420, 4821), (1607, 4260), (2130, 3214)]