8689380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 29465856

約数和(自身を除く): 20776476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1217, 1428, 1785, 2380, 2434, 3570, 3651, 4868, 6085, 7140, 7302, 8519, 12170, 14604, 17038, 18255, 20689, 24340, 25557, 34076, 36510, 41378, 42595, 51114, 62067, 73020, 82756, 85190, 102228, 103445, 124134, 127785, 144823, 170380, 206890, 248268, 255570, 289646, 310335, 413780, 434469, 511140, 579292, 620670, 724115, 868938, 1241340, 1448230, 1737876, 2172345, 2896460, 4344690, 8689380]

約数ペア:

[(1, 8689380), (2, 4344690), (3, 2896460), (4, 2172345), (5, 1737876), (6, 1448230), (7, 1241340), (10, 868938), (12, 724115), (14, 620670), (15, 579292), (17, 511140), (20, 434469), (21, 413780), (28, 310335), (30, 289646), (34, 255570), (35, 248268), (42, 206890), (51, 170380), (60, 144823), (68, 127785), (70, 124134), (84, 103445), (85, 102228), (102, 85190), (105, 82756), (119, 73020), (140, 62067), (170, 51114), (204, 42595), (210, 41378), (238, 36510), (255, 34076), (340, 25557), (357, 24340), (420, 20689), (476, 18255), (510, 17038), (595, 14604), (714, 12170), (1020, 8519), (1190, 7302), (1217, 7140), (1428, 6085), (1785, 4868), (2380, 3651), (2434, 3570)]