18602760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 64540800

約数和(自身を除く): 45938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 829, 935, 1020, 1122, 1320, 1496, 1658, 1870, 2040, 2244, 2487, 2805, 3316, 3740, 4145, 4488, 4974, 5610, 6632, 7480, 8290, 9119, 9948, 11220, 12435, 14093, 16580, 18238, 19896, 22440, 24870, 27357, 28186, 33160, 36476, 42279, 45595, 49740, 54714, 56372, 70465, 72952, 84558, 91190, 99480, 109428, 112744, 136785, 140930, 155023, 169116, 182380, 211395, 218856, 273570, 281860, 310046, 338232, 364760, 422790, 465069, 547140, 563720, 620092, 775115, 845580, 930138, 1094280, 1240184, 1550230, 1691160, 1860276, 2325345, 3100460, 3720552, 4650690, 6200920, 9301380, 18602760]

約数ペア:

[(1, 18602760), (2, 9301380), (3, 6200920), (4, 4650690), (5, 3720552), (6, 3100460), (8, 2325345), (10, 1860276), (11, 1691160), (12, 1550230), (15, 1240184), (17, 1094280), (20, 930138), (22, 845580), (24, 775115), (30, 620092), (33, 563720), (34, 547140), (40, 465069), (44, 422790), (51, 364760), (55, 338232), (60, 310046), (66, 281860), (68, 273570), (85, 218856), (88, 211395), (102, 182380), (110, 169116), (120, 155023), (132, 140930), (136, 136785), (165, 112744), (170, 109428), (187, 99480), (204, 91190), (220, 84558), (255, 72952), (264, 70465), (330, 56372), (340, 54714), (374, 49740), (408, 45595), (440, 42279), (510, 36476), (561, 33160), (660, 28186), (680, 27357), (748, 24870), (829, 22440), (935, 19896), (1020, 18238), (1122, 16580), (1320, 14093), (1496, 12435), (1658, 11220), (1870, 9948), (2040, 9119), (2244, 8290), (2487, 7480), (2805, 6632), (3316, 5610), (3740, 4974), (4145, 4488)]