63419640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2767}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 191324160

約数和(自身を除く): 127904520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2767, 2865, 3820, 4584, 5534, 5730, 7640, 8301, 11068, 11460, 13835, 16602, 22136, 22920, 27670, 33204, 41505, 55340, 66408, 83010, 110680, 166020, 332040, 528497, 1056994, 1585491, 2113988, 2642485, 3170982, 4227976, 5284970, 6341964, 7927455, 10569940, 12683928, 15854910, 21139880, 31709820, 63419640]

約数ペア:

[(1, 63419640), (2, 31709820), (3, 21139880), (4, 15854910), (5, 12683928), (6, 10569940), (8, 7927455), (10, 6341964), (12, 5284970), (15, 4227976), (20, 3170982), (24, 2642485), (30, 2113988), (40, 1585491), (60, 1056994), (120, 528497), (191, 332040), (382, 166020), (573, 110680), (764, 83010), (955, 66408), (1146, 55340), (1528, 41505), (1910, 33204), (2292, 27670), (2767, 22920), (2865, 22136), (3820, 16602), (4584, 13835), (5534, 11460), (5730, 11068), (7640, 8301)]