8639460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5333}}^1$

素因数の和:5354

約数の個数: 60

約数和(自身を含む): 27107388

約数和(自身を除く): 18467928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5333, 10666, 15999, 21332, 26665, 31998, 47997, 53330, 63996, 79995, 95994, 106660, 143991, 159990, 191988, 239985, 287982, 319980, 431973, 479970, 575964, 719955, 863946, 959940, 1439910, 1727892, 2159865, 2879820, 4319730, 8639460]

約数ペア:

[(1, 8639460), (2, 4319730), (3, 2879820), (4, 2159865), (5, 1727892), (6, 1439910), (9, 959940), (10, 863946), (12, 719955), (15, 575964), (18, 479970), (20, 431973), (27, 319980), (30, 287982), (36, 239985), (45, 191988), (54, 159990), (60, 143991), (81, 106660), (90, 95994), (108, 79995), (135, 63996), (162, 53330), (180, 47997), (270, 31998), (324, 26665), (405, 21332), (540, 15999), (810, 10666), (1620, 5333)]