2007540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 6420960

約数和(自身を除く): 4413420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 587, 684, 855, 1140, 1174, 1710, 1761, 2348, 2935, 3420, 3522, 5283, 5870, 7044, 8805, 10566, 11153, 11740, 17610, 21132, 22306, 26415, 33459, 35220, 44612, 52830, 55765, 66918, 100377, 105660, 111530, 133836, 167295, 200754, 223060, 334590, 401508, 501885, 669180, 1003770, 2007540]

約数ペア:

[(1, 2007540), (2, 1003770), (3, 669180), (4, 501885), (5, 401508), (6, 334590), (9, 223060), (10, 200754), (12, 167295), (15, 133836), (18, 111530), (19, 105660), (20, 100377), (30, 66918), (36, 55765), (38, 52830), (45, 44612), (57, 35220), (60, 33459), (76, 26415), (90, 22306), (95, 21132), (114, 17610), (171, 11740), (180, 11153), (190, 10566), (228, 8805), (285, 7044), (342, 5870), (380, 5283), (570, 3522), (587, 3420), (684, 2935), (855, 2348), (1140, 1761), (1174, 1710)]