461480640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28277}}^1$

素因数の和:28314

約数の個数: 112

約数和(自身を含む): 1551444192

約数和(自身を除く): 1089963552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 28277, 56554, 84831, 113108, 141385, 169662, 226216, 282770, 339324, 424155, 452432, 480709, 565540, 678648, 848310, 904864, 961418, 1131080, 1357296, 1442127, 1696620, 1809728, 1922836, 2262160, 2403545, 2714592, 2884254, 3393240, 3845672, 4524320, 4807090, 5429184, 5768508, 6786480, 7210635, 7691344, 9048640, 9614180, 11537016, 13572960, 14421270, 15382688, 19228360, 23074032, 27145920, 28842540, 30765376, 38456720, 46148064, 57685080, 76913440, 92296128, 115370160, 153826880, 230740320, 461480640]

約数ペア:

[(1, 461480640), (2, 230740320), (3, 153826880), (4, 115370160), (5, 92296128), (6, 76913440), (8, 57685080), (10, 46148064), (12, 38456720), (15, 30765376), (16, 28842540), (17, 27145920), (20, 23074032), (24, 19228360), (30, 15382688), (32, 14421270), (34, 13572960), (40, 11537016), (48, 9614180), (51, 9048640), (60, 7691344), (64, 7210635), (68, 6786480), (80, 5768508), (85, 5429184), (96, 4807090), (102, 4524320), (120, 3845672), (136, 3393240), (160, 2884254), (170, 2714592), (192, 2403545), (204, 2262160), (240, 1922836), (255, 1809728), (272, 1696620), (320, 1442127), (340, 1357296), (408, 1131080), (480, 961418), (510, 904864), (544, 848310), (680, 678648), (816, 565540), (960, 480709), (1020, 452432), (1088, 424155), (1360, 339324), (1632, 282770), (2040, 226216), (2720, 169662), (3264, 141385), (4080, 113108), (5440, 84831), (8160, 56554), (16320, 28277)]