8250480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 31685472

約数和(自身を除く): 23434992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1637, 1680, 2520, 3274, 4911, 5040, 6548, 8185, 9822, 11459, 13096, 14733, 16370, 19644, 22918, 24555, 26192, 29466, 32740, 34377, 39288, 45836, 49110, 57295, 58932, 65480, 68754, 73665, 78576, 91672, 98220, 103131, 114590, 117864, 130960, 137508, 147330, 171885, 183344, 196440, 206262, 229180, 235728, 275016, 294660, 343770, 392880, 412524, 458360, 515655, 550032, 589320, 687540, 825048, 916720, 1031310, 1178640, 1375080, 1650096, 2062620, 2750160, 4125240, 8250480]

約数ペア:

[(1, 8250480), (2, 4125240), (3, 2750160), (4, 2062620), (5, 1650096), (6, 1375080), (7, 1178640), (8, 1031310), (9, 916720), (10, 825048), (12, 687540), (14, 589320), (15, 550032), (16, 515655), (18, 458360), (20, 412524), (21, 392880), (24, 343770), (28, 294660), (30, 275016), (35, 235728), (36, 229180), (40, 206262), (42, 196440), (45, 183344), (48, 171885), (56, 147330), (60, 137508), (63, 130960), (70, 117864), (72, 114590), (80, 103131), (84, 98220), (90, 91672), (105, 78576), (112, 73665), (120, 68754), (126, 65480), (140, 58932), (144, 57295), (168, 49110), (180, 45836), (210, 39288), (240, 34377), (252, 32740), (280, 29466), (315, 26192), (336, 24555), (360, 22918), (420, 19644), (504, 16370), (560, 14733), (630, 13096), (720, 11459), (840, 9822), (1008, 8185), (1260, 6548), (1637, 5040), (1680, 4911), (2520, 3274)]