1566378420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{13099}}^1$

素因数の和:15104

約数の個数: 48

約数和(自身を含む): 4388395200

約数和(自身を除く): 2822016780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1993, 3986, 5979, 7972, 9965, 11958, 13099, 19930, 23916, 26198, 29895, 39297, 39860, 52396, 59790, 65495, 78594, 119580, 130990, 157188, 196485, 261980, 392970, 785940, 26106307, 52212614, 78318921, 104425228, 130531535, 156637842, 261063070, 313275684, 391594605, 522126140, 783189210, 1566378420]

約数ペア:

[(1, 1566378420), (2, 783189210), (3, 522126140), (4, 391594605), (5, 313275684), (6, 261063070), (10, 156637842), (12, 130531535), (15, 104425228), (20, 78318921), (30, 52212614), (60, 26106307), (1993, 785940), (3986, 392970), (5979, 261980), (7972, 196485), (9965, 157188), (11958, 130990), (13099, 119580), (19930, 78594), (23916, 65495), (26198, 59790), (29895, 52396), (39297, 39860)]