25120860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2339}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 45640740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2339, 2685, 3580, 4678, 5370, 7017, 9356, 10740, 11695, 14034, 23390, 28068, 35085, 46780, 70170, 140340, 418681, 837362, 1256043, 1674724, 2093405, 2512086, 4186810, 5024172, 6280215, 8373620, 12560430, 25120860]

約数ペア:

[(1, 25120860), (2, 12560430), (3, 8373620), (4, 6280215), (5, 5024172), (6, 4186810), (10, 2512086), (12, 2093405), (15, 1674724), (20, 1256043), (30, 837362), (60, 418681), (179, 140340), (358, 70170), (537, 46780), (716, 35085), (895, 28068), (1074, 23390), (1790, 14034), (2148, 11695), (2339, 10740), (2685, 9356), (3580, 7017), (4678, 5370)]