5473980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 17888640

約数和(自身を除く): 12414660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 109, 124, 135, 155, 162, 180, 186, 218, 270, 279, 310, 324, 327, 372, 405, 436, 465, 540, 545, 558, 620, 654, 810, 837, 930, 981, 1090, 1116, 1308, 1395, 1620, 1635, 1674, 1860, 1962, 2180, 2511, 2790, 2943, 3270, 3348, 3379, 3924, 4185, 4905, 5022, 5580, 5886, 6540, 6758, 8370, 8829, 9810, 10044, 10137, 11772, 12555, 13516, 14715, 16740, 16895, 17658, 19620, 20274, 25110, 29430, 30411, 33790, 35316, 40548, 44145, 50220, 50685, 58860, 60822, 67580, 88290, 91233, 101370, 121644, 152055, 176580, 182466, 202740, 273699, 304110, 364932, 456165, 547398, 608220, 912330, 1094796, 1368495, 1824660, 2736990, 5473980]

約数ペア:

[(1, 5473980), (2, 2736990), (3, 1824660), (4, 1368495), (5, 1094796), (6, 912330), (9, 608220), (10, 547398), (12, 456165), (15, 364932), (18, 304110), (20, 273699), (27, 202740), (30, 182466), (31, 176580), (36, 152055), (45, 121644), (54, 101370), (60, 91233), (62, 88290), (81, 67580), (90, 60822), (93, 58860), (108, 50685), (109, 50220), (124, 44145), (135, 40548), (155, 35316), (162, 33790), (180, 30411), (186, 29430), (218, 25110), (270, 20274), (279, 19620), (310, 17658), (324, 16895), (327, 16740), (372, 14715), (405, 13516), (436, 12555), (465, 11772), (540, 10137), (545, 10044), (558, 9810), (620, 8829), (654, 8370), (810, 6758), (837, 6540), (930, 5886), (981, 5580), (1090, 5022), (1116, 4905), (1308, 4185), (1395, 3924), (1620, 3379), (1635, 3348), (1674, 3270), (1860, 2943), (1962, 2790), (2180, 2511)]