11921760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 43164576

約数和(自身を除く): 31242816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 487, 510, 544, 612, 680, 720, 765, 816, 974, 1020, 1224, 1360, 1440, 1461, 1530, 1632, 1948, 2040, 2435, 2448, 2720, 2922, 3060, 3896, 4080, 4383, 4870, 4896, 5844, 6120, 7305, 7792, 8160, 8279, 8766, 9740, 11688, 12240, 14610, 15584, 16558, 17532, 19480, 21915, 23376, 24480, 24837, 29220, 33116, 35064, 38960, 41395, 43830, 46752, 49674, 58440, 66232, 70128, 74511, 77920, 82790, 87660, 99348, 116880, 124185, 132464, 140256, 149022, 165580, 175320, 198696, 233760, 248370, 264928, 298044, 331160, 350640, 372555, 397392, 496740, 596088, 662320, 701280, 745110, 794784, 993480, 1192176, 1324640, 1490220, 1986960, 2384352, 2980440, 3973920, 5960880, 11921760]

約数ペア:

[(1, 11921760), (2, 5960880), (3, 3973920), (4, 2980440), (5, 2384352), (6, 1986960), (8, 1490220), (9, 1324640), (10, 1192176), (12, 993480), (15, 794784), (16, 745110), (17, 701280), (18, 662320), (20, 596088), (24, 496740), (30, 397392), (32, 372555), (34, 350640), (36, 331160), (40, 298044), (45, 264928), (48, 248370), (51, 233760), (60, 198696), (68, 175320), (72, 165580), (80, 149022), (85, 140256), (90, 132464), (96, 124185), (102, 116880), (120, 99348), (136, 87660), (144, 82790), (153, 77920), (160, 74511), (170, 70128), (180, 66232), (204, 58440), (240, 49674), (255, 46752), (272, 43830), (288, 41395), (306, 38960), (340, 35064), (360, 33116), (408, 29220), (480, 24837), (487, 24480), (510, 23376), (544, 21915), (612, 19480), (680, 17532), (720, 16558), (765, 15584), (816, 14610), (974, 12240), (1020, 11688), (1224, 9740), (1360, 8766), (1440, 8279), (1461, 8160), (1530, 7792), (1632, 7305), (1948, 6120), (2040, 5844), (2435, 4896), (2448, 4870), (2720, 4383), (2922, 4080), (3060, 3896)]