7168140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5689}}^1$

素因数の和:5711

約数の個数: 72

約数和(自身を含む): 24853920

約数和(自身を除く): 17685780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5689, 11378, 17067, 22756, 28445, 34134, 39823, 51201, 56890, 68268, 79646, 85335, 102402, 113780, 119469, 159292, 170670, 199115, 204804, 238938, 256005, 341340, 358407, 398230, 477876, 512010, 597345, 716814, 796460, 1024020, 1194690, 1433628, 1792035, 2389380, 3584070, 7168140]

約数ペア:

[(1, 7168140), (2, 3584070), (3, 2389380), (4, 1792035), (5, 1433628), (6, 1194690), (7, 1024020), (9, 796460), (10, 716814), (12, 597345), (14, 512010), (15, 477876), (18, 398230), (20, 358407), (21, 341340), (28, 256005), (30, 238938), (35, 204804), (36, 199115), (42, 170670), (45, 159292), (60, 119469), (63, 113780), (70, 102402), (84, 85335), (90, 79646), (105, 68268), (126, 56890), (140, 51201), (180, 39823), (210, 34134), (252, 28445), (315, 22756), (420, 17067), (630, 11378), (1260, 5689)]