2648045120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69539}}^1$

素因数の和:69580

約数の個数: 112

約数和(自身を含む): 7630485120

約数和(自身を除く): 4982440000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 38080, 69539, 139078, 278156, 347695, 486773, 556312, 695390, 973546, 1112624, 1182163, 1390780, 1947092, 2225248, 2364326, 2433865, 2781560, 3894184, 4450496, 4728652, 4867730, 5563120, 5910815, 7788368, 8275141, 9457304, 9735460, 11126240, 11821630, 15576736, 16550282, 18914608, 19470920, 22252480, 23643260, 31153472, 33100564, 37829216, 38941840, 41375705, 47286520, 66201128, 75658432, 77883680, 82751410, 94573040, 132402256, 155767360, 165502820, 189146080, 264804512, 331005640, 378292160, 529609024, 662011280, 1324022560, 2648045120]

約数ペア:

[(1, 2648045120), (2, 1324022560), (4, 662011280), (5, 529609024), (7, 378292160), (8, 331005640), (10, 264804512), (14, 189146080), (16, 165502820), (17, 155767360), (20, 132402256), (28, 94573040), (32, 82751410), (34, 77883680), (35, 75658432), (40, 66201128), (56, 47286520), (64, 41375705), (68, 38941840), (70, 37829216), (80, 33100564), (85, 31153472), (112, 23643260), (119, 22252480), (136, 19470920), (140, 18914608), (160, 16550282), (170, 15576736), (224, 11821630), (238, 11126240), (272, 9735460), (280, 9457304), (320, 8275141), (340, 7788368), (448, 5910815), (476, 5563120), (544, 4867730), (560, 4728652), (595, 4450496), (680, 3894184), (952, 2781560), (1088, 2433865), (1120, 2364326), (1190, 2225248), (1360, 1947092), (1904, 1390780), (2240, 1182163), (2380, 1112624), (2720, 973546), (3808, 695390), (4760, 556312), (5440, 486773), (7616, 347695), (9520, 278156), (19040, 139078), (38080, 69539)]