529740

素因数分解:

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

素因数の和:133

約数の個数: 72

約数和(自身を含む): 1681680

約数和(自身を除く): 1151940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 270, 324, 327, 405, 436, 486, 540, 545, 654, 810, 972, 981, 1090, 1215, 1308, 1620, 1635, 1962, 2180, 2430, 2943, 3270, 3924, 4860, 4905, 5886, 6540, 8829, 9810, 11772, 14715, 17658, 19620, 26487, 29430, 35316, 44145, 52974, 58860, 88290, 105948, 132435, 176580, 264870, 529740]

約数ペア:

[(1, 529740), (2, 264870), (3, 176580), (4, 132435), (5, 105948), (6, 88290), (9, 58860), (10, 52974), (12, 44145), (15, 35316), (18, 29430), (20, 26487), (27, 19620), (30, 17658), (36, 14715), (45, 11772), (54, 9810), (60, 8829), (81, 6540), (90, 5886), (108, 4905), (109, 4860), (135, 3924), (162, 3270), (180, 2943), (218, 2430), (243, 2180), (270, 1962), (324, 1635), (327, 1620), (405, 1308), (436, 1215), (486, 1090), (540, 981), (545, 972), (654, 810)]