39450240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 160

約数和(自身を含む): 141069060

約数和(自身を除く): 101618820

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 761, 810, 864, 960, 1080, 1152, 1296, 1440, 1522, 1620, 1728, 1920, 2160, 2283, 2592, 2880, 3044, 3240, 3456, 3805, 4320, 4566, 5184, 5760, 6088, 6480, 6849, 7610, 8640, 9132, 10368, 11415, 12176, 12960, 13698, 15220, 17280, 18264, 20547, 22830, 24352, 25920, 27396, 30440, 34245, 36528, 41094, 45660, 48704, 51840, 54792, 60880, 61641, 68490, 73056, 82188, 91320, 97408, 102735, 109584, 121760, 123282, 136980, 146112, 164376, 182640, 205470, 219168, 243520, 246564, 273960, 292224, 308205, 328752, 365280, 410940, 438336, 487040, 493128, 547920, 616410, 657504, 730560, 821880, 876672, 986256, 1095840, 1232820, 1315008, 1461120, 1643760, 1972512, 2191680, 2465640, 2630016, 3287520, 3945024, 4383360, 4931280, 6575040, 7890048, 9862560, 13150080, 19725120, 39450240]

約数ペア:

[(1, 39450240), (2, 19725120), (3, 13150080), (4, 9862560), (5, 7890048), (6, 6575040), (8, 4931280), (9, 4383360), (10, 3945024), (12, 3287520), (15, 2630016), (16, 2465640), (18, 2191680), (20, 1972512), (24, 1643760), (27, 1461120), (30, 1315008), (32, 1232820), (36, 1095840), (40, 986256), (45, 876672), (48, 821880), (54, 730560), (60, 657504), (64, 616410), (72, 547920), (80, 493128), (81, 487040), (90, 438336), (96, 410940), (108, 365280), (120, 328752), (128, 308205), (135, 292224), (144, 273960), (160, 246564), (162, 243520), (180, 219168), (192, 205470), (216, 182640), (240, 164376), (270, 146112), (288, 136980), (320, 123282), (324, 121760), (360, 109584), (384, 102735), (405, 97408), (432, 91320), (480, 82188), (540, 73056), (576, 68490), (640, 61641), (648, 60880), (720, 54792), (761, 51840), (810, 48704), (864, 45660), (960, 41094), (1080, 36528), (1152, 34245), (1296, 30440), (1440, 27396), (1522, 25920), (1620, 24352), (1728, 22830), (1920, 20547), (2160, 18264), (2283, 17280), (2592, 15220), (2880, 13698), (3044, 12960), (3240, 12176), (3456, 11415), (3805, 10368), (4320, 9132), (4566, 8640), (5184, 7610), (5760, 6849), (6088, 6480)]