65669220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{364829}}^1$

素因数の和:364844

約数の個数: 36

約数和(自身を含む): 199197180

約数和(自身を除く): 133527960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 364829, 729658, 1094487, 1459316, 1824145, 2188974, 3283461, 3648290, 4377948, 5472435, 6566922, 7296580, 10944870, 13133844, 16417305, 21889740, 32834610, 65669220]

約数ペア:

[(1, 65669220), (2, 32834610), (3, 21889740), (4, 16417305), (5, 13133844), (6, 10944870), (9, 7296580), (10, 6566922), (12, 5472435), (15, 4377948), (18, 3648290), (20, 3283461), (30, 2188974), (36, 1824145), (45, 1459316), (60, 1094487), (90, 729658), (180, 364829)]