260462160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{51679}}^1$

素因数の和:51705

約数の個数: 120

約数和(自身を含む): 999697920

約数和(自身を除く): 739235760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 51679, 103358, 155037, 206716, 258395, 310074, 361753, 413432, 465111, 516790, 620148, 723506, 775185, 826864, 930222, 1033580, 1085259, 1240296, 1447012, 1550370, 1808765, 1860444, 2067160, 2170518, 2325555, 2480592, 2894024, 3100740, 3255777, 3617530, 3720888, 4134320, 4341036, 4651110, 5426295, 5788048, 6201480, 6511554, 7235060, 7441776, 8682072, 9302220, 10852590, 12402960, 13023108, 14470120, 16278885, 17364144, 18604440, 21705180, 26046216, 28940240, 32557770, 37208880, 43410360, 52092432, 65115540, 86820720, 130231080, 260462160]

約数ペア:

[(1, 260462160), (2, 130231080), (3, 86820720), (4, 65115540), (5, 52092432), (6, 43410360), (7, 37208880), (8, 32557770), (9, 28940240), (10, 26046216), (12, 21705180), (14, 18604440), (15, 17364144), (16, 16278885), (18, 14470120), (20, 13023108), (21, 12402960), (24, 10852590), (28, 9302220), (30, 8682072), (35, 7441776), (36, 7235060), (40, 6511554), (42, 6201480), (45, 5788048), (48, 5426295), (56, 4651110), (60, 4341036), (63, 4134320), (70, 3720888), (72, 3617530), (80, 3255777), (84, 3100740), (90, 2894024), (105, 2480592), (112, 2325555), (120, 2170518), (126, 2067160), (140, 1860444), (144, 1808765), (168, 1550370), (180, 1447012), (210, 1240296), (240, 1085259), (252, 1033580), (280, 930222), (315, 826864), (336, 775185), (360, 723506), (420, 620148), (504, 516790), (560, 465111), (630, 413432), (720, 361753), (840, 310074), (1008, 258395), (1260, 206716), (1680, 155037), (2520, 103358), (5040, 51679)]