1254670020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2323463}}^1$

素因数の和:2323481

約数の個数: 48

約数和(自身を含む): 3903419520

約数和(自身を除く): 2648749500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2323463, 4646926, 6970389, 9293852, 11617315, 13940778, 20911167, 23234630, 27881556, 34851945, 41822334, 46469260, 62733501, 69703890, 83644668, 104555835, 125467002, 139407780, 209111670, 250934004, 313667505, 418223340, 627335010, 1254670020]

約数ペア:

[(1, 1254670020), (2, 627335010), (3, 418223340), (4, 313667505), (5, 250934004), (6, 209111670), (9, 139407780), (10, 125467002), (12, 104555835), (15, 83644668), (18, 69703890), (20, 62733501), (27, 46469260), (30, 41822334), (36, 34851945), (45, 27881556), (54, 23234630), (60, 20911167), (90, 13940778), (108, 11617315), (135, 9293852), (180, 6970389), (270, 4646926), (540, 2323463)]