1952580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 4297020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4649, 9298, 13947, 18596, 23245, 27894, 32543, 46490, 55788, 65086, 69735, 92980, 97629, 130172, 139470, 162715, 195258, 278940, 325430, 390516, 488145, 650860, 976290, 1952580]

約数ペア:

[(1, 1952580), (2, 976290), (3, 650860), (4, 488145), (5, 390516), (6, 325430), (7, 278940), (10, 195258), (12, 162715), (14, 139470), (15, 130172), (20, 97629), (21, 92980), (28, 69735), (30, 65086), (35, 55788), (42, 46490), (60, 32543), (70, 27894), (84, 23245), (105, 18596), (140, 13947), (210, 9298), (420, 4649)]