139864860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{259009}}^1$

素因数の和:259027

約数の個数: 48

約数和(自身を含む): 435136800

約数和(自身を除く): 295271940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 259009, 518018, 777027, 1036036, 1295045, 1554054, 2331081, 2590090, 3108108, 3885135, 4662162, 5180180, 6993243, 7770270, 9324324, 11655405, 13986486, 15540540, 23310810, 27972972, 34966215, 46621620, 69932430, 139864860]

約数ペア:

[(1, 139864860), (2, 69932430), (3, 46621620), (4, 34966215), (5, 27972972), (6, 23310810), (9, 15540540), (10, 13986486), (12, 11655405), (15, 9324324), (18, 7770270), (20, 6993243), (27, 5180180), (30, 4662162), (36, 3885135), (45, 3108108), (54, 2590090), (60, 2331081), (90, 1554054), (108, 1295045), (135, 1036036), (180, 777027), (270, 518018), (540, 259009)]