75274020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{418189}}^1$

素因数の和:418204

約数の個数: 36

約数和(自身を含む): 228331740

約数和(自身を除く): 153057720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 418189, 836378, 1254567, 1672756, 2090945, 2509134, 3763701, 4181890, 5018268, 6272835, 7527402, 8363780, 12545670, 15054804, 18818505, 25091340, 37637010, 75274020]

約数ペア:

[(1, 75274020), (2, 37637010), (3, 25091340), (4, 18818505), (5, 15054804), (6, 12545670), (9, 8363780), (10, 7527402), (12, 6272835), (15, 5018268), (18, 4181890), (20, 3763701), (30, 2509134), (36, 2090945), (45, 1672756), (60, 1254567), (90, 836378), (180, 418189)]