38322720

素因数分解:

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

素因数の和:2984

約数の個数: 120

約数和(自身を含む): 135293004

約数和(自身を除く): 96970284

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 2957, 3240, 4320, 5914, 6480, 8871, 11828, 12960, 14785, 17742, 23656, 26613, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 79839, 88710, 94624, 106452, 118280, 133065, 141936, 159678, 177420, 212904, 236560, 239517, 266130, 283872, 319356, 354840, 399195, 425808, 473120, 479034, 532260, 638712, 709680, 798390, 851616, 958068, 1064520, 1197585, 1277424, 1419360, 1596780, 1916136, 2129040, 2395170, 2554848, 3193560, 3832272, 4258080, 4790340, 6387120, 7664544, 9580680, 12774240, 19161360, 38322720]

約数ペア:

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