90374940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55787}}^1$

素因数の和:55808

約数の個数: 60

約数和(自身を含む): 283514616

約数和(自身を除く): 193139676

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, 55787, 111574, 167361, 223148, 278935, 334722, 502083, 557870, 669444, 836805, 1004166, 1115740, 1506249, 1673610, 2008332, 2510415, 3012498, 3347220, 4518747, 5020830, 6024996, 7531245, 9037494, 10041660, 15062490, 18074988, 22593735, 30124980, 45187470, 90374940]

約数ペア:

[(1, 90374940), (2, 45187470), (3, 30124980), (4, 22593735), (5, 18074988), (6, 15062490), (9, 10041660), (10, 9037494), (12, 7531245), (15, 6024996), (18, 5020830), (20, 4518747), (27, 3347220), (30, 3012498), (36, 2510415), (45, 2008332), (54, 1673610), (60, 1506249), (81, 1115740), (90, 1004166), (108, 836805), (135, 669444), (162, 557870), (180, 502083), (270, 334722), (324, 278935), (405, 223148), (540, 167361), (810, 111574), (1620, 55787)]