102893040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142907}}^1$

素因数の和:142926

約数の個数: 60

約数和(自身を含む): 345551544

約数和(自身を除く): 242658504

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, 142907, 285814, 428721, 571628, 714535, 857442, 1143256, 1286163, 1429070, 1714884, 2143605, 2286512, 2572326, 2858140, 3429768, 4287210, 5144652, 5716280, 6430815, 6859536, 8574420, 10289304, 11432560, 12861630, 17148840, 20578608, 25723260, 34297680, 51446520, 102893040]

約数ペア:

[(1, 102893040), (2, 51446520), (3, 34297680), (4, 25723260), (5, 20578608), (6, 17148840), (8, 12861630), (9, 11432560), (10, 10289304), (12, 8574420), (15, 6859536), (16, 6430815), (18, 5716280), (20, 5144652), (24, 4287210), (30, 3429768), (36, 2858140), (40, 2572326), (45, 2286512), (48, 2143605), (60, 1714884), (72, 1429070), (80, 1286163), (90, 1143256), (120, 857442), (144, 714535), (180, 571628), (240, 428721), (360, 285814), (720, 142907)]