260438220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{68899}}^1$

素因数の和:68924

約数の個数: 96

約数和(自身を含む): 926016000

約数和(自身を除く): 665577780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 68899, 137798, 206697, 275596, 344495, 413394, 482293, 620091, 688990, 826788, 964586, 1033485, 1240182, 1377980, 1446879, 1860273, 1929172, 2066970, 2411465, 2480364, 2893758, 3100455, 3720546, 4133940, 4340637, 4822930, 5787516, 6200910, 7234395, 7441092, 8681274, 9301365, 9645860, 12401820, 13021911, 14468790, 17362548, 18602730, 21703185, 26043822, 28937580, 37205460, 43406370, 52087644, 65109555, 86812740, 130219110, 260438220]

約数ペア:

[(1, 260438220), (2, 130219110), (3, 86812740), (4, 65109555), (5, 52087644), (6, 43406370), (7, 37205460), (9, 28937580), (10, 26043822), (12, 21703185), (14, 18602730), (15, 17362548), (18, 14468790), (20, 13021911), (21, 12401820), (27, 9645860), (28, 9301365), (30, 8681274), (35, 7441092), (36, 7234395), (42, 6200910), (45, 5787516), (54, 4822930), (60, 4340637), (63, 4133940), (70, 3720546), (84, 3100455), (90, 2893758), (105, 2480364), (108, 2411465), (126, 2066970), (135, 1929172), (140, 1860273), (180, 1446879), (189, 1377980), (210, 1240182), (252, 1033485), (270, 964586), (315, 826788), (378, 688990), (420, 620091), (540, 482293), (630, 413394), (756, 344495), (945, 275596), (1260, 206697), (1890, 137798), (3780, 68899)]