2255520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 7354368

約数和(自身を除く): 5098848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 127, 148, 160, 185, 222, 240, 254, 296, 370, 381, 444, 480, 508, 555, 592, 635, 740, 762, 888, 1016, 1110, 1184, 1270, 1480, 1524, 1776, 1905, 2032, 2220, 2540, 2960, 3048, 3552, 3810, 4064, 4440, 4699, 5080, 5920, 6096, 7620, 8880, 9398, 10160, 12192, 14097, 15240, 17760, 18796, 20320, 23495, 28194, 30480, 37592, 46990, 56388, 60960, 70485, 75184, 93980, 112776, 140970, 150368, 187960, 225552, 281940, 375920, 451104, 563880, 751840, 1127760, 2255520]

約数ペア:

[(1, 2255520), (2, 1127760), (3, 751840), (4, 563880), (5, 451104), (6, 375920), (8, 281940), (10, 225552), (12, 187960), (15, 150368), (16, 140970), (20, 112776), (24, 93980), (30, 75184), (32, 70485), (37, 60960), (40, 56388), (48, 46990), (60, 37592), (74, 30480), (80, 28194), (96, 23495), (111, 20320), (120, 18796), (127, 17760), (148, 15240), (160, 14097), (185, 12192), (222, 10160), (240, 9398), (254, 8880), (296, 7620), (370, 6096), (381, 5920), (444, 5080), (480, 4699), (508, 4440), (555, 4064), (592, 3810), (635, 3552), (740, 3048), (762, 2960), (888, 2540), (1016, 2220), (1110, 2032), (1184, 1905), (1270, 1776), (1480, 1524)]