526260

素因数分解:

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

素因数の和:205

約数の個数: 72

約数和(自身を含む): 1723680

約数和(自身を除く): 1197420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 179, 196, 210, 245, 294, 358, 420, 490, 537, 588, 716, 735, 895, 980, 1074, 1253, 1470, 1790, 2148, 2506, 2685, 2940, 3580, 3759, 5012, 5370, 6265, 7518, 8771, 10740, 12530, 15036, 17542, 18795, 25060, 26313, 35084, 37590, 43855, 52626, 75180, 87710, 105252, 131565, 175420, 263130, 526260]

約数ペア:

[(1, 526260), (2, 263130), (3, 175420), (4, 131565), (5, 105252), (6, 87710), (7, 75180), (10, 52626), (12, 43855), (14, 37590), (15, 35084), (20, 26313), (21, 25060), (28, 18795), (30, 17542), (35, 15036), (42, 12530), (49, 10740), (60, 8771), (70, 7518), (84, 6265), (98, 5370), (105, 5012), (140, 3759), (147, 3580), (179, 2940), (196, 2685), (210, 2506), (245, 2148), (294, 1790), (358, 1470), (420, 1253), (490, 1074), (537, 980), (588, 895), (716, 735)]