91205640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253349}}^1$

素因数の和:253366

約数の個数: 48

約数和(自身を含む): 296419500

約数和(自身を除く): 205213860

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, 253349, 506698, 760047, 1013396, 1266745, 1520094, 2026792, 2280141, 2533490, 3040188, 3800235, 4560282, 5066980, 6080376, 7600470, 9120564, 10133960, 11400705, 15200940, 18241128, 22801410, 30401880, 45602820, 91205640]

約数ペア:

[(1, 91205640), (2, 45602820), (3, 30401880), (4, 22801410), (5, 18241128), (6, 15200940), (8, 11400705), (9, 10133960), (10, 9120564), (12, 7600470), (15, 6080376), (18, 5066980), (20, 4560282), (24, 3800235), (30, 3040188), (36, 2533490), (40, 2280141), (45, 2026792), (60, 1520094), (72, 1266745), (90, 1013396), (120, 760047), (180, 506698), (360, 253349)]