273689940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7229}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 767652480

約数和(自身を除く): 493962540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7229, 7572, 9465, 12620, 14458, 18930, 21687, 28916, 36145, 37860, 43374, 72290, 86748, 108435, 144580, 216870, 433740, 4561499, 9122998, 13684497, 18245996, 22807495, 27368994, 45614990, 54737988, 68422485, 91229980, 136844970, 273689940]

約数ペア:

[(1, 273689940), (2, 136844970), (3, 91229980), (4, 68422485), (5, 54737988), (6, 45614990), (10, 27368994), (12, 22807495), (15, 18245996), (20, 13684497), (30, 9122998), (60, 4561499), (631, 433740), (1262, 216870), (1893, 144580), (2524, 108435), (3155, 86748), (3786, 72290), (6310, 43374), (7229, 37860), (7572, 36145), (9465, 28916), (12620, 21687), (14458, 18930)]