270316920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52387}}^1$

素因数の和:52444

約数の個数: 64

約数和(自身を含む): 829825920

約数和(自身を除く): 559509000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 52387, 104774, 157161, 209548, 261935, 314322, 419096, 523870, 628644, 785805, 1047740, 1257288, 1571610, 2095480, 2252641, 3143220, 4505282, 6286440, 6757923, 9010564, 11263205, 13515846, 18021128, 22526410, 27031692, 33789615, 45052820, 54063384, 67579230, 90105640, 135158460, 270316920]

約数ペア:

[(1, 270316920), (2, 135158460), (3, 90105640), (4, 67579230), (5, 54063384), (6, 45052820), (8, 33789615), (10, 27031692), (12, 22526410), (15, 18021128), (20, 13515846), (24, 11263205), (30, 9010564), (40, 6757923), (43, 6286440), (60, 4505282), (86, 3143220), (120, 2252641), (129, 2095480), (172, 1571610), (215, 1257288), (258, 1047740), (344, 785805), (430, 628644), (516, 523870), (645, 419096), (860, 314322), (1032, 261935), (1290, 209548), (1720, 157161), (2580, 104774), (5160, 52387)]