8830360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 25712640

約数和(自身を除く): 16882280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 61, 70, 77, 88, 94, 110, 122, 140, 154, 188, 220, 235, 244, 280, 305, 308, 329, 376, 385, 427, 440, 470, 488, 517, 610, 616, 658, 671, 770, 854, 940, 1034, 1220, 1316, 1342, 1540, 1645, 1708, 1880, 2068, 2135, 2440, 2585, 2632, 2684, 2867, 3080, 3290, 3355, 3416, 3619, 4136, 4270, 4697, 5170, 5368, 5734, 6580, 6710, 7238, 8540, 9394, 10340, 11468, 13160, 13420, 14335, 14476, 17080, 18095, 18788, 20069, 20680, 22936, 23485, 26840, 28670, 28952, 31537, 36190, 37576, 40138, 46970, 57340, 63074, 72380, 80276, 93940, 100345, 114680, 126148, 144760, 157685, 160552, 187880, 200690, 220759, 252296, 315370, 401380, 441518, 630740, 802760, 883036, 1103795, 1261480, 1766072, 2207590, 4415180, 8830360]

約数ペア:

[(1, 8830360), (2, 4415180), (4, 2207590), (5, 1766072), (7, 1261480), (8, 1103795), (10, 883036), (11, 802760), (14, 630740), (20, 441518), (22, 401380), (28, 315370), (35, 252296), (40, 220759), (44, 200690), (47, 187880), (55, 160552), (56, 157685), (61, 144760), (70, 126148), (77, 114680), (88, 100345), (94, 93940), (110, 80276), (122, 72380), (140, 63074), (154, 57340), (188, 46970), (220, 40138), (235, 37576), (244, 36190), (280, 31537), (305, 28952), (308, 28670), (329, 26840), (376, 23485), (385, 22936), (427, 20680), (440, 20069), (470, 18788), (488, 18095), (517, 17080), (610, 14476), (616, 14335), (658, 13420), (671, 13160), (770, 11468), (854, 10340), (940, 9394), (1034, 8540), (1220, 7238), (1316, 6710), (1342, 6580), (1540, 5734), (1645, 5368), (1708, 5170), (1880, 4697), (2068, 4270), (2135, 4136), (2440, 3619), (2585, 3416), (2632, 3355), (2684, 3290), (2867, 3080)]