136745640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379849}}^1$

素因数の和:379866

約数の個数: 48

約数和(自身を含む): 444424500

約数和(自身を除く): 307678860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 379849, 759698, 1139547, 1519396, 1899245, 2279094, 3038792, 3418641, 3798490, 4558188, 5697735, 6837282, 7596980, 9116376, 11395470, 13674564, 15193960, 17093205, 22790940, 27349128, 34186410, 45581880, 68372820, 136745640]

約数ペア:

[(1, 136745640), (2, 68372820), (3, 45581880), (4, 34186410), (5, 27349128), (6, 22790940), (8, 17093205), (9, 15193960), (10, 13674564), (12, 11395470), (15, 9116376), (18, 7596980), (20, 6837282), (24, 5697735), (30, 4558188), (36, 3798490), (40, 3418641), (45, 3038792), (60, 2279094), (72, 1899245), (90, 1519396), (120, 1139547), (180, 759698), (360, 379849)]