141515280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{196549}}^1$

素因数の和:196568

約数の個数: 60

約数和(自身を含む): 475257900

約数和(自身を除く): 333742620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 196549, 393098, 589647, 786196, 982745, 1179294, 1572392, 1768941, 1965490, 2358588, 2948235, 3144784, 3537882, 3930980, 4717176, 5896470, 7075764, 7861960, 8844705, 9434352, 11792940, 14151528, 15723920, 17689410, 23585880, 28303056, 35378820, 47171760, 70757640, 141515280]

約数ペア:

[(1, 141515280), (2, 70757640), (3, 47171760), (4, 35378820), (5, 28303056), (6, 23585880), (8, 17689410), (9, 15723920), (10, 14151528), (12, 11792940), (15, 9434352), (16, 8844705), (18, 7861960), (20, 7075764), (24, 5896470), (30, 4717176), (36, 3930980), (40, 3537882), (45, 3144784), (48, 2948235), (60, 2358588), (72, 1965490), (80, 1768941), (90, 1572392), (120, 1179294), (144, 982745), (180, 786196), (240, 589647), (360, 393098), (720, 196549)]