136646580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325349}}^1$

素因数の和:325368

約数の個数: 48

約数和(自身を含む): 437270400

約数和(自身を除く): 300623820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 325349, 650698, 976047, 1301396, 1626745, 1952094, 2277443, 3253490, 3904188, 4554886, 4880235, 6506980, 6832329, 9109772, 9760470, 11387215, 13664658, 19520940, 22774430, 27329316, 34161645, 45548860, 68323290, 136646580]

約数ペア:

[(1, 136646580), (2, 68323290), (3, 45548860), (4, 34161645), (5, 27329316), (6, 22774430), (7, 19520940), (10, 13664658), (12, 11387215), (14, 9760470), (15, 9109772), (20, 6832329), (21, 6506980), (28, 4880235), (30, 4554886), (35, 3904188), (42, 3253490), (60, 2277443), (70, 1952094), (84, 1626745), (105, 1301396), (140, 976047), (210, 650698), (420, 325349)]