18596160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 168

約数和(自身を含む): 69896736

約数和(自身を除く): 51300576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 587, 660, 704, 720, 792, 880, 960, 990, 1056, 1174, 1320, 1440, 1584, 1760, 1761, 1980, 2112, 2348, 2640, 2880, 2935, 3168, 3520, 3522, 3960, 4696, 5280, 5283, 5870, 6336, 6457, 7044, 7920, 8805, 9392, 10560, 10566, 11740, 12914, 14088, 15840, 17610, 18784, 19371, 21132, 23480, 25828, 26415, 28176, 31680, 32285, 35220, 37568, 38742, 42264, 46960, 51656, 52830, 56352, 58113, 64570, 70440, 77484, 84528, 93920, 96855, 103312, 105660, 112704, 116226, 129140, 140880, 154968, 169056, 187840, 193710, 206624, 211320, 232452, 258280, 281760, 290565, 309936, 338112, 387420, 413248, 422640, 464904, 516560, 563520, 581130, 619872, 774840, 845280, 929808, 1033120, 1162260, 1239744, 1549680, 1690560, 1859616, 2066240, 2324520, 3099360, 3719232, 4649040, 6198720, 9298080, 18596160]

約数ペア:

[(1, 18596160), (2, 9298080), (3, 6198720), (4, 4649040), (5, 3719232), (6, 3099360), (8, 2324520), (9, 2066240), (10, 1859616), (11, 1690560), (12, 1549680), (15, 1239744), (16, 1162260), (18, 1033120), (20, 929808), (22, 845280), (24, 774840), (30, 619872), (32, 581130), (33, 563520), (36, 516560), (40, 464904), (44, 422640), (45, 413248), (48, 387420), (55, 338112), (60, 309936), (64, 290565), (66, 281760), (72, 258280), (80, 232452), (88, 211320), (90, 206624), (96, 193710), (99, 187840), (110, 169056), (120, 154968), (132, 140880), (144, 129140), (160, 116226), (165, 112704), (176, 105660), (180, 103312), (192, 96855), (198, 93920), (220, 84528), (240, 77484), (264, 70440), (288, 64570), (320, 58113), (330, 56352), (352, 52830), (360, 51656), (396, 46960), (440, 42264), (480, 38742), (495, 37568), (528, 35220), (576, 32285), (587, 31680), (660, 28176), (704, 26415), (720, 25828), (792, 23480), (880, 21132), (960, 19371), (990, 18784), (1056, 17610), (1174, 15840), (1320, 14088), (1440, 12914), (1584, 11740), (1760, 10566), (1761, 10560), (1980, 9392), (2112, 8805), (2348, 7920), (2640, 7044), (2880, 6457), (2935, 6336), (3168, 5870), (3520, 5283), (3522, 5280), (3960, 4696)]