76645440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2986

約数の個数: 140

約数和(自身を含む): 272733516

約数和(自身を除く): 196088076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 2957, 3240, 4320, 5184, 5914, 6480, 8640, 8871, 11828, 12960, 14785, 17742, 23656, 25920, 26613, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 79839, 88710, 94624, 106452, 118280, 133065, 141936, 159678, 177420, 189248, 212904, 236560, 239517, 266130, 283872, 319356, 354840, 399195, 425808, 473120, 479034, 532260, 567744, 638712, 709680, 798390, 851616, 946240, 958068, 1064520, 1197585, 1277424, 1419360, 1596780, 1703232, 1916136, 2129040, 2395170, 2554848, 2838720, 3193560, 3832272, 4258080, 4790340, 5109696, 6387120, 7664544, 8516160, 9580680, 12774240, 15329088, 19161360, 25548480, 38322720, 76645440]

約数ペア:

[(1, 76645440), (2, 38322720), (3, 25548480), (4, 19161360), (5, 15329088), (6, 12774240), (8, 9580680), (9, 8516160), (10, 7664544), (12, 6387120), (15, 5109696), (16, 4790340), (18, 4258080), (20, 3832272), (24, 3193560), (27, 2838720), (30, 2554848), (32, 2395170), (36, 2129040), (40, 1916136), (45, 1703232), (48, 1596780), (54, 1419360), (60, 1277424), (64, 1197585), (72, 1064520), (80, 958068), (81, 946240), (90, 851616), (96, 798390), (108, 709680), (120, 638712), (135, 567744), (144, 532260), (160, 479034), (162, 473120), (180, 425808), (192, 399195), (216, 354840), (240, 319356), (270, 283872), (288, 266130), (320, 239517), (324, 236560), (360, 212904), (405, 189248), (432, 177420), (480, 159678), (540, 141936), (576, 133065), (648, 118280), (720, 106452), (810, 94624), (864, 88710), (960, 79839), (1080, 70968), (1296, 59140), (1440, 53226), (1620, 47312), (1728, 44355), (2160, 35484), (2592, 29570), (2880, 26613), (2957, 25920), (3240, 23656), (4320, 17742), (5184, 14785), (5914, 12960), (6480, 11828), (8640, 8871)]