65491680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2968

約数の個数: 96

約数和(自身を含む): 210760704

約数和(自身を除く): 145269024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 2903, 3760, 4512, 5640, 5806, 7520, 8709, 11280, 11612, 14515, 17418, 22560, 23224, 29030, 34836, 43545, 46448, 58060, 69672, 87090, 92896, 116120, 136441, 139344, 174180, 232240, 272882, 278688, 348360, 409323, 464480, 545764, 682205, 696720, 818646, 1091528, 1364410, 1393440, 1637292, 2046615, 2183056, 2728820, 3274584, 4093230, 4366112, 5457640, 6549168, 8186460, 10915280, 13098336, 16372920, 21830560, 32745840, 65491680]

約数ペア:

[(1, 65491680), (2, 32745840), (3, 21830560), (4, 16372920), (5, 13098336), (6, 10915280), (8, 8186460), (10, 6549168), (12, 5457640), (15, 4366112), (16, 4093230), (20, 3274584), (24, 2728820), (30, 2183056), (32, 2046615), (40, 1637292), (47, 1393440), (48, 1364410), (60, 1091528), (80, 818646), (94, 696720), (96, 682205), (120, 545764), (141, 464480), (160, 409323), (188, 348360), (235, 278688), (240, 272882), (282, 232240), (376, 174180), (470, 139344), (480, 136441), (564, 116120), (705, 92896), (752, 87090), (940, 69672), (1128, 58060), (1410, 46448), (1504, 43545), (1880, 34836), (2256, 29030), (2820, 23224), (2903, 22560), (3760, 17418), (4512, 14515), (5640, 11612), (5806, 11280), (7520, 8709)]