253119120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62039}}^1$

素因数の和:62072

約数の個数: 80

約数和(自身を含む): 830839680

約数和(自身を除く): 577720560

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, 62039, 124078, 186117, 248156, 310195, 372234, 496312, 620390, 744468, 930585, 992624, 1054663, 1240780, 1488936, 1861170, 2109326, 2481560, 2977872, 3163989, 3722340, 4218652, 4963120, 5273315, 6327978, 7444680, 8437304, 10546630, 12655956, 14889360, 15819945, 16874608, 21093260, 25311912, 31639890, 42186520, 50623824, 63279780, 84373040, 126559560, 253119120]

約数ペア:

[(1, 253119120), (2, 126559560), (3, 84373040), (4, 63279780), (5, 50623824), (6, 42186520), (8, 31639890), (10, 25311912), (12, 21093260), (15, 16874608), (16, 15819945), (17, 14889360), (20, 12655956), (24, 10546630), (30, 8437304), (34, 7444680), (40, 6327978), (48, 5273315), (51, 4963120), (60, 4218652), (68, 3722340), (80, 3163989), (85, 2977872), (102, 2481560), (120, 2109326), (136, 1861170), (170, 1488936), (204, 1240780), (240, 1054663), (255, 992624), (272, 930585), (340, 744468), (408, 620390), (510, 496312), (680, 372234), (816, 310195), (1020, 248156), (1360, 186117), (2040, 124078), (4080, 62039)]