140270940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{86587}}^1$

素因数の和:86608

約数の個数: 60

約数和(自身を含む): 440040216

約数和(自身を除く): 299769276

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, 86587, 173174, 259761, 346348, 432935, 519522, 779283, 865870, 1039044, 1298805, 1558566, 1731740, 2337849, 2597610, 3117132, 3896415, 4675698, 5195220, 7013547, 7792830, 9351396, 11689245, 14027094, 15585660, 23378490, 28054188, 35067735, 46756980, 70135470, 140270940]

約数ペア:

[(1, 140270940), (2, 70135470), (3, 46756980), (4, 35067735), (5, 28054188), (6, 23378490), (9, 15585660), (10, 14027094), (12, 11689245), (15, 9351396), (18, 7792830), (20, 7013547), (27, 5195220), (30, 4675698), (36, 3896415), (45, 3117132), (54, 2597610), (60, 2337849), (81, 1731740), (90, 1558566), (108, 1298805), (135, 1039044), (162, 865870), (180, 779283), (270, 519522), (324, 432935), (405, 346348), (540, 259761), (810, 173174), (1620, 86587)]