65215440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 223278120

約数和(自身を除く): 158062680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1709, 1908, 2120, 2385, 2544, 3180, 3418, 3816, 4240, 4770, 5127, 6360, 6836, 7632, 8545, 9540, 10254, 12720, 13672, 15381, 17090, 19080, 20508, 25635, 27344, 30762, 34180, 38160, 41016, 51270, 61524, 68360, 76905, 82032, 90577, 102540, 123048, 136720, 153810, 181154, 205080, 246096, 271731, 307620, 362308, 410160, 452885, 543462, 615240, 724616, 815193, 905770, 1086924, 1230480, 1358655, 1449232, 1630386, 1811540, 2173848, 2717310, 3260772, 3623080, 4075965, 4347696, 5434620, 6521544, 7246160, 8151930, 10869240, 13043088, 16303860, 21738480, 32607720, 65215440]

約数ペア:

[(1, 65215440), (2, 32607720), (3, 21738480), (4, 16303860), (5, 13043088), (6, 10869240), (8, 8151930), (9, 7246160), (10, 6521544), (12, 5434620), (15, 4347696), (16, 4075965), (18, 3623080), (20, 3260772), (24, 2717310), (30, 2173848), (36, 1811540), (40, 1630386), (45, 1449232), (48, 1358655), (53, 1230480), (60, 1086924), (72, 905770), (80, 815193), (90, 724616), (106, 615240), (120, 543462), (144, 452885), (159, 410160), (180, 362308), (212, 307620), (240, 271731), (265, 246096), (318, 205080), (360, 181154), (424, 153810), (477, 136720), (530, 123048), (636, 102540), (720, 90577), (795, 82032), (848, 76905), (954, 68360), (1060, 61524), (1272, 51270), (1590, 41016), (1709, 38160), (1908, 34180), (2120, 30762), (2385, 27344), (2544, 25635), (3180, 20508), (3418, 19080), (3816, 17090), (4240, 15381), (4770, 13672), (5127, 12720), (6360, 10254), (6836, 9540), (7632, 8545)]