7043580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 21621600

約数和(自身を除く): 14578020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 359, 436, 545, 654, 718, 981, 1077, 1090, 1308, 1436, 1635, 1795, 1962, 2154, 2180, 3231, 3270, 3590, 3924, 4308, 4905, 5385, 6462, 6540, 7180, 9810, 10770, 12924, 16155, 19620, 21540, 32310, 39131, 64620, 78262, 117393, 156524, 195655, 234786, 352179, 391310, 469572, 586965, 704358, 782620, 1173930, 1408716, 1760895, 2347860, 3521790, 7043580]

約数ペア:

[(1, 7043580), (2, 3521790), (3, 2347860), (4, 1760895), (5, 1408716), (6, 1173930), (9, 782620), (10, 704358), (12, 586965), (15, 469572), (18, 391310), (20, 352179), (30, 234786), (36, 195655), (45, 156524), (60, 117393), (90, 78262), (109, 64620), (180, 39131), (218, 32310), (327, 21540), (359, 19620), (436, 16155), (545, 12924), (654, 10770), (718, 9810), (981, 7180), (1077, 6540), (1090, 6462), (1308, 5385), (1436, 4905), (1635, 4308), (1795, 3924), (1962, 3590), (2154, 3270), (2180, 3231)]