102003120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{141671}}^1$

素因数の和:141690

約数の個数: 60

約数和(自身を含む): 342562896

約数和(自身を除く): 240559776

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, 141671, 283342, 425013, 566684, 708355, 850026, 1133368, 1275039, 1416710, 1700052, 2125065, 2266736, 2550078, 2833420, 3400104, 4250130, 5100156, 5666840, 6375195, 6800208, 8500260, 10200312, 11333680, 12750390, 17000520, 20400624, 25500780, 34001040, 51001560, 102003120]

約数ペア:

[(1, 102003120), (2, 51001560), (3, 34001040), (4, 25500780), (5, 20400624), (6, 17000520), (8, 12750390), (9, 11333680), (10, 10200312), (12, 8500260), (15, 6800208), (16, 6375195), (18, 5666840), (20, 5100156), (24, 4250130), (30, 3400104), (36, 2833420), (40, 2550078), (45, 2266736), (48, 2125065), (60, 1700052), (72, 1416710), (80, 1275039), (90, 1133368), (120, 850026), (144, 708355), (180, 566684), (240, 425013), (360, 283342), (720, 141671)]