38663040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1584

約数の個数: 128

約数和(自身を含む): 132804000

約数和(自身を除く): 94140960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1549, 1560, 1664, 1920, 2080, 2496, 3098, 3120, 4160, 4647, 4992, 6196, 6240, 7745, 8320, 9294, 12392, 12480, 15490, 18588, 20137, 23235, 24784, 24960, 30980, 37176, 40274, 46470, 49568, 60411, 61960, 74352, 80548, 92940, 99136, 100685, 120822, 123920, 148704, 161096, 185880, 198272, 201370, 241644, 247840, 297408, 302055, 322192, 371760, 402740, 483288, 495680, 594816, 604110, 644384, 743520, 805480, 966576, 991360, 1208220, 1288768, 1487040, 1610960, 1933152, 2416440, 2577536, 2974080, 3221920, 3866304, 4832880, 6443840, 7732608, 9665760, 12887680, 19331520, 38663040]

約数ペア:

[(1, 38663040), (2, 19331520), (3, 12887680), (4, 9665760), (5, 7732608), (6, 6443840), (8, 4832880), (10, 3866304), (12, 3221920), (13, 2974080), (15, 2577536), (16, 2416440), (20, 1933152), (24, 1610960), (26, 1487040), (30, 1288768), (32, 1208220), (39, 991360), (40, 966576), (48, 805480), (52, 743520), (60, 644384), (64, 604110), (65, 594816), (78, 495680), (80, 483288), (96, 402740), (104, 371760), (120, 322192), (128, 302055), (130, 297408), (156, 247840), (160, 241644), (192, 201370), (195, 198272), (208, 185880), (240, 161096), (260, 148704), (312, 123920), (320, 120822), (384, 100685), (390, 99136), (416, 92940), (480, 80548), (520, 74352), (624, 61960), (640, 60411), (780, 49568), (832, 46470), (960, 40274), (1040, 37176), (1248, 30980), (1549, 24960), (1560, 24784), (1664, 23235), (1920, 20137), (2080, 18588), (2496, 15490), (3098, 12480), (3120, 12392), (4160, 9294), (4647, 8320), (4992, 7745), (6196, 6240)]