2655142740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1638977}}^1$

素因数の和:1638998

約数の個数: 60

約数和(自身を含む): 8329286196

約数和(自身を除く): 5674143456

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1638977, 3277954, 4916931, 6555908, 8194885, 9833862, 14750793, 16389770, 19667724, 24584655, 29501586, 32779540, 44252379, 49169310, 59003172, 73753965, 88504758, 98338620, 132757137, 147507930, 177009516, 221261895, 265514274, 295015860, 442523790, 531028548, 663785685, 885047580, 1327571370, 2655142740]

約数ペア:

[(1, 2655142740), (2, 1327571370), (3, 885047580), (4, 663785685), (5, 531028548), (6, 442523790), (9, 295015860), (10, 265514274), (12, 221261895), (15, 177009516), (18, 147507930), (20, 132757137), (27, 98338620), (30, 88504758), (36, 73753965), (45, 59003172), (54, 49169310), (60, 44252379), (81, 32779540), (90, 29501586), (108, 24584655), (135, 19667724), (162, 16389770), (180, 14750793), (270, 9833862), (324, 8194885), (405, 6555908), (540, 4916931), (810, 3277954), (1620, 1638977)]