1538392080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149069}}^1$

素因数の和:149128

約数の個数: 80

約数和(自身を含む): 4879955520

約数和(自身を除く): 3341563440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 149069, 298138, 447207, 596276, 745345, 894414, 1192552, 1490690, 1788828, 2236035, 2385104, 2981380, 3577656, 4472070, 5962760, 6409967, 7155312, 8944140, 11925520, 12819934, 17888280, 19229901, 25639868, 32049835, 35776560, 38459802, 51279736, 64099670, 76919604, 96149505, 102559472, 128199340, 153839208, 192299010, 256398680, 307678416, 384598020, 512797360, 769196040, 1538392080]

約数ペア:

[(1, 1538392080), (2, 769196040), (3, 512797360), (4, 384598020), (5, 307678416), (6, 256398680), (8, 192299010), (10, 153839208), (12, 128199340), (15, 102559472), (16, 96149505), (20, 76919604), (24, 64099670), (30, 51279736), (40, 38459802), (43, 35776560), (48, 32049835), (60, 25639868), (80, 19229901), (86, 17888280), (120, 12819934), (129, 11925520), (172, 8944140), (215, 7155312), (240, 6409967), (258, 5962760), (344, 4472070), (430, 3577656), (516, 2981380), (645, 2385104), (688, 2236035), (860, 1788828), (1032, 1490690), (1290, 1192552), (1720, 894414), (2064, 745345), (2580, 596276), (3440, 447207), (5160, 298138), (10320, 149069)]