130816440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{363379}}^1$

素因数の和:363396

約数の個数: 48

約数和(自身を含む): 425154600

約数和(自身を除く): 294338160

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, 363379, 726758, 1090137, 1453516, 1816895, 2180274, 2907032, 3270411, 3633790, 4360548, 5450685, 6540822, 7267580, 8721096, 10901370, 13081644, 14535160, 16352055, 21802740, 26163288, 32704110, 43605480, 65408220, 130816440]

約数ペア:

[(1, 130816440), (2, 65408220), (3, 43605480), (4, 32704110), (5, 26163288), (6, 21802740), (8, 16352055), (9, 14535160), (10, 13081644), (12, 10901370), (15, 8721096), (18, 7267580), (20, 6540822), (24, 5450685), (30, 4360548), (36, 3633790), (40, 3270411), (45, 2907032), (60, 2180274), (72, 1816895), (90, 1453516), (120, 1090137), (180, 726758), (360, 363379)]