561004020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3116689}}^1$

素因数の和:3116704

約数の個数: 36

約数和(自身を含む): 1701712740

約数和(自身を除く): 1140708720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3116689, 6233378, 9350067, 12466756, 15583445, 18700134, 28050201, 31166890, 37400268, 46750335, 56100402, 62333780, 93500670, 112200804, 140251005, 187001340, 280502010, 561004020]

約数ペア:

[(1, 561004020), (2, 280502010), (3, 187001340), (4, 140251005), (5, 112200804), (6, 93500670), (9, 62333780), (10, 56100402), (12, 46750335), (15, 37400268), (18, 31166890), (20, 28050201), (30, 18700134), (36, 15583445), (45, 12466756), (60, 9350067), (90, 6233378), (180, 3116689)]