2169778440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{7927}}^1$

素因数の和:10222

約数の個数: 64

約数和(自身を含む): 6513010560

約数和(自身を除く): 4343232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2281, 4562, 6843, 7927, 9124, 11405, 13686, 15854, 18248, 22810, 23781, 27372, 31708, 34215, 39635, 45620, 47562, 54744, 63416, 68430, 79270, 91240, 95124, 118905, 136860, 158540, 190248, 237810, 273720, 317080, 475620, 951240, 18081487, 36162974, 54244461, 72325948, 90407435, 108488922, 144651896, 180814870, 216977844, 271222305, 361629740, 433955688, 542444610, 723259480, 1084889220, 2169778440]

約数ペア:

[(1, 2169778440), (2, 1084889220), (3, 723259480), (4, 542444610), (5, 433955688), (6, 361629740), (8, 271222305), (10, 216977844), (12, 180814870), (15, 144651896), (20, 108488922), (24, 90407435), (30, 72325948), (40, 54244461), (60, 36162974), (120, 18081487), (2281, 951240), (4562, 475620), (6843, 317080), (7927, 273720), (9124, 237810), (11405, 190248), (13686, 158540), (15854, 136860), (18248, 118905), (22810, 95124), (23781, 91240), (27372, 79270), (31708, 68430), (34215, 63416), (39635, 54744), (45620, 47562)]