74866680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3331

約数の個数: 160

約数和(自身を含む): 287670240

約数和(自身を除く): 212803560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3301, 3780, 4536, 5670, 6602, 7560, 9903, 11340, 13204, 16505, 19806, 22680, 23107, 26408, 29709, 33010, 39612, 46214, 49515, 59418, 66020, 69321, 79224, 89127, 92428, 99030, 115535, 118836, 132040, 138642, 148545, 178254, 184856, 198060, 207963, 231070, 237672, 267381, 277284, 297090, 346605, 356508, 396120, 415926, 445635, 462140, 534762, 554568, 594180, 623889, 693210, 713016, 831852, 891270, 924280, 1039815, 1069524, 1188360, 1247778, 1336905, 1386420, 1663704, 1782540, 1871667, 2079630, 2139048, 2495556, 2673810, 2772840, 3119445, 3565080, 3743334, 4159260, 4991112, 5347620, 6238890, 7486668, 8318520, 9358335, 10695240, 12477780, 14973336, 18716670, 24955560, 37433340, 74866680]

約数ペア:

[(1, 74866680), (2, 37433340), (3, 24955560), (4, 18716670), (5, 14973336), (6, 12477780), (7, 10695240), (8, 9358335), (9, 8318520), (10, 7486668), (12, 6238890), (14, 5347620), (15, 4991112), (18, 4159260), (20, 3743334), (21, 3565080), (24, 3119445), (27, 2772840), (28, 2673810), (30, 2495556), (35, 2139048), (36, 2079630), (40, 1871667), (42, 1782540), (45, 1663704), (54, 1386420), (56, 1336905), (60, 1247778), (63, 1188360), (70, 1069524), (72, 1039815), (81, 924280), (84, 891270), (90, 831852), (105, 713016), (108, 693210), (120, 623889), (126, 594180), (135, 554568), (140, 534762), (162, 462140), (168, 445635), (180, 415926), (189, 396120), (210, 356508), (216, 346605), (252, 297090), (270, 277284), (280, 267381), (315, 237672), (324, 231070), (360, 207963), (378, 198060), (405, 184856), (420, 178254), (504, 148545), (540, 138642), (567, 132040), (630, 118836), (648, 115535), (756, 99030), (810, 92428), (840, 89127), (945, 79224), (1080, 69321), (1134, 66020), (1260, 59418), (1512, 49515), (1620, 46214), (1890, 39612), (2268, 33010), (2520, 29709), (2835, 26408), (3240, 23107), (3301, 22680), (3780, 19806), (4536, 16505), (5670, 13204), (6602, 11340), (7560, 9903)]