5216580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 16080792

約数和(自身を除く): 10864212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 397, 438, 657, 730, 794, 876, 1095, 1191, 1314, 1460, 1588, 1985, 2190, 2382, 2628, 3285, 3573, 3970, 4380, 4764, 5955, 6570, 7146, 7940, 11910, 13140, 14292, 17865, 23820, 28981, 35730, 57962, 71460, 86943, 115924, 144905, 173886, 260829, 289810, 347772, 434715, 521658, 579620, 869430, 1043316, 1304145, 1738860, 2608290, 5216580]

約数ペア:

[(1, 5216580), (2, 2608290), (3, 1738860), (4, 1304145), (5, 1043316), (6, 869430), (9, 579620), (10, 521658), (12, 434715), (15, 347772), (18, 289810), (20, 260829), (30, 173886), (36, 144905), (45, 115924), (60, 86943), (73, 71460), (90, 57962), (146, 35730), (180, 28981), (219, 23820), (292, 17865), (365, 14292), (397, 13140), (438, 11910), (657, 7940), (730, 7146), (794, 6570), (876, 5955), (1095, 4764), (1191, 4380), (1314, 3970), (1460, 3573), (1588, 3285), (1985, 2628), (2190, 2382)]