8733660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11197}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 26337696

約数和(自身を除く): 17604036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11197, 22394, 33591, 44788, 55985, 67182, 111970, 134364, 145561, 167955, 223940, 291122, 335910, 436683, 582244, 671820, 727805, 873366, 1455610, 1746732, 2183415, 2911220, 4366830, 8733660]

約数ペア:

[(1, 8733660), (2, 4366830), (3, 2911220), (4, 2183415), (5, 1746732), (6, 1455610), (10, 873366), (12, 727805), (13, 671820), (15, 582244), (20, 436683), (26, 335910), (30, 291122), (39, 223940), (52, 167955), (60, 145561), (65, 134364), (78, 111970), (130, 67182), (156, 55985), (195, 44788), (260, 33591), (390, 22394), (780, 11197)]