75639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18539}}^1$

素因数の和:18572

約数の個数: 80

約数和(自身を含む): 248287680

約数和(自身を除く): 172648560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18539, 37078, 55617, 74156, 92695, 111234, 148312, 185390, 222468, 278085, 296624, 315163, 370780, 444936, 556170, 630326, 741560, 889872, 945489, 1112340, 1260652, 1483120, 1575815, 1890978, 2224680, 2521304, 3151630, 3781956, 4449360, 4727445, 5042608, 6303260, 7563912, 9454890, 12606520, 15127824, 18909780, 25213040, 37819560, 75639120]

約数ペア:

[(1, 75639120), (2, 37819560), (3, 25213040), (4, 18909780), (5, 15127824), (6, 12606520), (8, 9454890), (10, 7563912), (12, 6303260), (15, 5042608), (16, 4727445), (17, 4449360), (20, 3781956), (24, 3151630), (30, 2521304), (34, 2224680), (40, 1890978), (48, 1575815), (51, 1483120), (60, 1260652), (68, 1112340), (80, 945489), (85, 889872), (102, 741560), (120, 630326), (136, 556170), (170, 444936), (204, 370780), (240, 315163), (255, 296624), (272, 278085), (340, 222468), (408, 185390), (510, 148312), (680, 111234), (816, 92695), (1020, 74156), (1360, 55617), (2040, 37078), (4080, 18539)]