65307180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57287}}^1$

素因数の和:57318

約数の個数: 48

約数和(自身を含む): 192487680

約数和(自身を除く): 127180500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 57287, 114574, 171861, 229148, 286435, 343722, 572870, 687444, 859305, 1088453, 1145740, 1718610, 2176906, 3265359, 3437220, 4353812, 5442265, 6530718, 10884530, 13061436, 16326795, 21769060, 32653590, 65307180]

約数ペア:

[(1, 65307180), (2, 32653590), (3, 21769060), (4, 16326795), (5, 13061436), (6, 10884530), (10, 6530718), (12, 5442265), (15, 4353812), (19, 3437220), (20, 3265359), (30, 2176906), (38, 1718610), (57, 1145740), (60, 1088453), (76, 859305), (95, 687444), (114, 572870), (190, 343722), (228, 286435), (285, 229148), (380, 171861), (570, 114574), (1140, 57287)]