676620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 2419200

約数和(自身を除く): 1742580

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, 179, 180, 189, 210, 252, 270, 315, 358, 378, 420, 537, 540, 630, 716, 756, 895, 945, 1074, 1253, 1260, 1611, 1790, 1890, 2148, 2506, 2685, 3222, 3580, 3759, 3780, 4833, 5012, 5370, 6265, 6444, 7518, 8055, 9666, 10740, 11277, 12530, 15036, 16110, 18795, 19332, 22554, 24165, 25060, 32220, 33831, 37590, 45108, 48330, 56385, 67662, 75180, 96660, 112770, 135324, 169155, 225540, 338310, 676620]

約数ペア:

[(1, 676620), (2, 338310), (3, 225540), (4, 169155), (5, 135324), (6, 112770), (7, 96660), (9, 75180), (10, 67662), (12, 56385), (14, 48330), (15, 45108), (18, 37590), (20, 33831), (21, 32220), (27, 25060), (28, 24165), (30, 22554), (35, 19332), (36, 18795), (42, 16110), (45, 15036), (54, 12530), (60, 11277), (63, 10740), (70, 9666), (84, 8055), (90, 7518), (105, 6444), (108, 6265), (126, 5370), (135, 5012), (140, 4833), (179, 3780), (180, 3759), (189, 3580), (210, 3222), (252, 2685), (270, 2506), (315, 2148), (358, 1890), (378, 1790), (420, 1611), (537, 1260), (540, 1253), (630, 1074), (716, 945), (756, 895)]