149220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 453180

約数和(自身を除く): 303960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1658, 2487, 3316, 4145, 4974, 7461, 8290, 9948, 12435, 14922, 16580, 24870, 29844, 37305, 49740, 74610, 149220]

約数ペア:

[(1, 149220), (2, 74610), (3, 49740), (4, 37305), (5, 29844), (6, 24870), (9, 16580), (10, 14922), (12, 12435), (15, 9948), (18, 8290), (20, 7461), (30, 4974), (36, 4145), (45, 3316), (60, 2487), (90, 1658), (180, 829)]