212422440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770187}}^1$

素因数の和:1770201

約数の個数: 32

約数和(自身を含む): 637267680

約数和(自身を除く): 424845240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770187, 3540374, 5310561, 7080748, 8850935, 10621122, 14161496, 17701870, 21242244, 26552805, 35403740, 42484488, 53105610, 70807480, 106211220, 212422440]

約数ペア:

[(1, 212422440), (2, 106211220), (3, 70807480), (4, 53105610), (5, 42484488), (6, 35403740), (8, 26552805), (10, 21242244), (12, 17701870), (15, 14161496), (20, 10621122), (24, 8850935), (30, 7080748), (40, 5310561), (60, 3540374), (120, 1770187)]