4587180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5906

約数の個数: 48

約数和(自身を含む): 13834464

約数和(自身を除く): 9247284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5881, 11762, 17643, 23524, 29405, 35286, 58810, 70572, 76453, 88215, 117620, 152906, 176430, 229359, 305812, 352860, 382265, 458718, 764530, 917436, 1146795, 1529060, 2293590, 4587180]

約数ペア:

[(1, 4587180), (2, 2293590), (3, 1529060), (4, 1146795), (5, 917436), (6, 764530), (10, 458718), (12, 382265), (13, 352860), (15, 305812), (20, 229359), (26, 176430), (30, 152906), (39, 117620), (52, 88215), (60, 76453), (65, 70572), (78, 58810), (130, 35286), (156, 29405), (195, 23524), (260, 17643), (390, 11762), (780, 5881)]