12343240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 34191360

約数和(自身を除く): 21848120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3391, 3640, 6782, 13564, 16955, 23737, 27128, 33910, 44083, 47474, 67820, 88166, 94948, 118685, 135640, 176332, 189896, 220415, 237370, 308581, 352664, 440830, 474740, 617162, 881660, 949480, 1234324, 1542905, 1763320, 2468648, 3085810, 6171620, 12343240]

約数ペア:

[(1, 12343240), (2, 6171620), (4, 3085810), (5, 2468648), (7, 1763320), (8, 1542905), (10, 1234324), (13, 949480), (14, 881660), (20, 617162), (26, 474740), (28, 440830), (35, 352664), (40, 308581), (52, 237370), (56, 220415), (65, 189896), (70, 176332), (91, 135640), (104, 118685), (130, 94948), (140, 88166), (182, 67820), (260, 47474), (280, 44083), (364, 33910), (455, 27128), (520, 23737), (728, 16955), (910, 13564), (1820, 6782), (3391, 3640)]