65308380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23159}}^1$

素因数の和:23218

約数の個数: 48

約数和(自身を含む): 186762240

約数和(自身を除く): 121453860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 23159, 46318, 69477, 92636, 115795, 138954, 231590, 277908, 347385, 463180, 694770, 1088473, 1389540, 2176946, 3265419, 4353892, 5442365, 6530838, 10884730, 13061676, 16327095, 21769460, 32654190, 65308380]

約数ペア:

[(1, 65308380), (2, 32654190), (3, 21769460), (4, 16327095), (5, 13061676), (6, 10884730), (10, 6530838), (12, 5442365), (15, 4353892), (20, 3265419), (30, 2176946), (47, 1389540), (60, 1088473), (94, 694770), (141, 463180), (188, 347385), (235, 277908), (282, 231590), (470, 138954), (564, 115795), (705, 92636), (940, 69477), (1410, 46318), (2820, 23159)]