1260503760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1361}}^1$

素因数の和:1621

約数の個数: 160

約数和(自身を含む): 4158698112

約数和(自身を除く): 2898194352

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, 227, 240, 255, 272, 340, 408, 454, 510, 680, 681, 816, 908, 1020, 1135, 1360, 1361, 1362, 1816, 2040, 2270, 2722, 2724, 3405, 3632, 3859, 4080, 4083, 4540, 5444, 5448, 6805, 6810, 7718, 8166, 9080, 10888, 10896, 11577, 13610, 13620, 15436, 16332, 18160, 19295, 20415, 21776, 23137, 23154, 27220, 27240, 30872, 32664, 38590, 40830, 46274, 46308, 54440, 54480, 57885, 61744, 65328, 69411, 77180, 81660, 92548, 92616, 108880, 115685, 115770, 138822, 154360, 163320, 185096, 185232, 231370, 231540, 277644, 308720, 308947, 326640, 347055, 370192, 462740, 463080, 555288, 617894, 694110, 925480, 926160, 926841, 1110576, 1235788, 1388220, 1544735, 1850960, 1853682, 2471576, 2776440, 3089470, 3707364, 4634205, 4943152, 5252099, 5552880, 6178940, 7414728, 9268410, 10504198, 12357880, 14829456, 15756297, 18536820, 21008396, 24715760, 26260495, 31512594, 37073640, 42016792, 52520990, 63025188, 74147280, 78781485, 84033584, 105041980, 126050376, 157562970, 210083960, 252100752, 315125940, 420167920, 630251880, 1260503760]

約数ペア:

[(1, 1260503760), (2, 630251880), (3, 420167920), (4, 315125940), (5, 252100752), (6, 210083960), (8, 157562970), (10, 126050376), (12, 105041980), (15, 84033584), (16, 78781485), (17, 74147280), (20, 63025188), (24, 52520990), (30, 42016792), (34, 37073640), (40, 31512594), (48, 26260495), (51, 24715760), (60, 21008396), (68, 18536820), (80, 15756297), (85, 14829456), (102, 12357880), (120, 10504198), (136, 9268410), (170, 7414728), (204, 6178940), (227, 5552880), (240, 5252099), (255, 4943152), (272, 4634205), (340, 3707364), (408, 3089470), (454, 2776440), (510, 2471576), (680, 1853682), (681, 1850960), (816, 1544735), (908, 1388220), (1020, 1235788), (1135, 1110576), (1360, 926841), (1361, 926160), (1362, 925480), (1816, 694110), (2040, 617894), (2270, 555288), (2722, 463080), (2724, 462740), (3405, 370192), (3632, 347055), (3859, 326640), (4080, 308947), (4083, 308720), (4540, 277644), (5444, 231540), (5448, 231370), (6805, 185232), (6810, 185096), (7718, 163320), (8166, 154360), (9080, 138822), (10888, 115770), (10896, 115685), (11577, 108880), (13610, 92616), (13620, 92548), (15436, 81660), (16332, 77180), (18160, 69411), (19295, 65328), (20415, 61744), (21776, 57885), (23137, 54480), (23154, 54440), (27220, 46308), (27240, 46274), (30872, 40830), (32664, 38590)]