119664540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73867}}^1$

素因数の和:73888

約数の個数: 60

約数和(自身を含む): 375397176

約数和(自身を除く): 255732636

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, 73867, 147734, 221601, 295468, 369335, 443202, 664803, 738670, 886404, 1108005, 1329606, 1477340, 1994409, 2216010, 2659212, 3324015, 3988818, 4432020, 5983227, 6648030, 7977636, 9972045, 11966454, 13296060, 19944090, 23932908, 29916135, 39888180, 59832270, 119664540]

約数ペア:

[(1, 119664540), (2, 59832270), (3, 39888180), (4, 29916135), (5, 23932908), (6, 19944090), (9, 13296060), (10, 11966454), (12, 9972045), (15, 7977636), (18, 6648030), (20, 5983227), (27, 4432020), (30, 3988818), (36, 3324015), (45, 2659212), (54, 2216010), (60, 1994409), (81, 1477340), (90, 1329606), (108, 1108005), (135, 886404), (162, 738670), (180, 664803), (270, 443202), (324, 369335), (405, 295468), (540, 221601), (810, 147734), (1620, 73867)]