3335220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 11566464

約数和(自身を除く): 8231244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2647, 5294, 7941, 10588, 13235, 15882, 18529, 23823, 26470, 31764, 37058, 39705, 47646, 52940, 55587, 74116, 79410, 92645, 95292, 111174, 119115, 158820, 166761, 185290, 222348, 238230, 277935, 333522, 370580, 476460, 555870, 667044, 833805, 1111740, 1667610, 3335220]

約数ペア:

[(1, 3335220), (2, 1667610), (3, 1111740), (4, 833805), (5, 667044), (6, 555870), (7, 476460), (9, 370580), (10, 333522), (12, 277935), (14, 238230), (15, 222348), (18, 185290), (20, 166761), (21, 158820), (28, 119115), (30, 111174), (35, 95292), (36, 92645), (42, 79410), (45, 74116), (60, 55587), (63, 52940), (70, 47646), (84, 39705), (90, 37058), (105, 31764), (126, 26470), (140, 23823), (180, 18529), (210, 15882), (252, 13235), (315, 10588), (420, 7941), (630, 5294), (1260, 2647)]