198198960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{825829}}^1$

素因数の和:825845

約数の個数: 40

約数和(自身を含む): 614417520

約数和(自身を除く): 416218560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 825829, 1651658, 2477487, 3303316, 4129145, 4954974, 6606632, 8258290, 9909948, 12387435, 13213264, 16516580, 19819896, 24774870, 33033160, 39639792, 49549740, 66066320, 99099480, 198198960]

約数ペア:

[(1, 198198960), (2, 99099480), (3, 66066320), (4, 49549740), (5, 39639792), (6, 33033160), (8, 24774870), (10, 19819896), (12, 16516580), (15, 13213264), (16, 12387435), (20, 9909948), (24, 8258290), (30, 6606632), (40, 4954974), (48, 4129145), (60, 3303316), (80, 2477487), (120, 1651658), (240, 825829)]