39872640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 128

約数和(自身を含む): 133905600

約数和(自身を除く): 94032960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1093, 1140, 1216, 1520, 1824, 1920, 2186, 2280, 2432, 3040, 3279, 3648, 4372, 4560, 5465, 6080, 6558, 7296, 8744, 9120, 10930, 12160, 13116, 16395, 17488, 18240, 20767, 21860, 26232, 32790, 34976, 36480, 41534, 43720, 52464, 62301, 65580, 69952, 83068, 87440, 103835, 104928, 124602, 131160, 139904, 166136, 174880, 207670, 209856, 249204, 262320, 311505, 332272, 349760, 415340, 419712, 498408, 524640, 623010, 664544, 699520, 830680, 996816, 1049280, 1246020, 1329088, 1661360, 1993632, 2098560, 2492040, 2658176, 3322720, 3987264, 4984080, 6645440, 7974528, 9968160, 13290880, 19936320, 39872640]

約数ペア:

[(1, 39872640), (2, 19936320), (3, 13290880), (4, 9968160), (5, 7974528), (6, 6645440), (8, 4984080), (10, 3987264), (12, 3322720), (15, 2658176), (16, 2492040), (19, 2098560), (20, 1993632), (24, 1661360), (30, 1329088), (32, 1246020), (38, 1049280), (40, 996816), (48, 830680), (57, 699520), (60, 664544), (64, 623010), (76, 524640), (80, 498408), (95, 419712), (96, 415340), (114, 349760), (120, 332272), (128, 311505), (152, 262320), (160, 249204), (190, 209856), (192, 207670), (228, 174880), (240, 166136), (285, 139904), (304, 131160), (320, 124602), (380, 104928), (384, 103835), (456, 87440), (480, 83068), (570, 69952), (608, 65580), (640, 62301), (760, 52464), (912, 43720), (960, 41534), (1093, 36480), (1140, 34976), (1216, 32790), (1520, 26232), (1824, 21860), (1920, 20767), (2186, 18240), (2280, 17488), (2432, 16395), (3040, 13116), (3279, 12160), (3648, 10930), (4372, 9120), (4560, 8744), (5465, 7296), (6080, 6558)]