280356987720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2336308231}}^1$

素因数の和:2336308245

約数の個数: 32

約数和(自身を含む): 841070963520

約数和(自身を除く): 560713975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2336308231, 4672616462, 7008924693, 9345232924, 11681541155, 14017849386, 18690465848, 23363082310, 28035698772, 35044623465, 46726164620, 56071397544, 70089246930, 93452329240, 140178493860, 280356987720]

約数ペア:

[(1, 280356987720), (2, 140178493860), (3, 93452329240), (4, 70089246930), (5, 56071397544), (6, 46726164620), (8, 35044623465), (10, 28035698772), (12, 23363082310), (15, 18690465848), (20, 14017849386), (24, 11681541155), (30, 9345232924), (40, 7008924693), (60, 4672616462), (120, 2336308231)]