140319480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167047}}^1$

素因数の和:167068

約数の個数: 64

約数和(自身を含む): 481098240

約数和(自身を除く): 340778760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 167047, 334094, 501141, 668188, 835235, 1002282, 1169329, 1336376, 1670470, 2004564, 2338658, 2505705, 3340940, 3507987, 4009128, 4677316, 5011410, 5846645, 6681880, 7015974, 9354632, 10022820, 11693290, 14031948, 17539935, 20045640, 23386580, 28063896, 35079870, 46773160, 70159740, 140319480]

約数ペア:

[(1, 140319480), (2, 70159740), (3, 46773160), (4, 35079870), (5, 28063896), (6, 23386580), (7, 20045640), (8, 17539935), (10, 14031948), (12, 11693290), (14, 10022820), (15, 9354632), (20, 7015974), (21, 6681880), (24, 5846645), (28, 5011410), (30, 4677316), (35, 4009128), (40, 3507987), (42, 3340940), (56, 2505705), (60, 2338658), (70, 2004564), (84, 1670470), (105, 1336376), (120, 1169329), (140, 1002282), (168, 835235), (210, 668188), (280, 501141), (420, 334094), (840, 167047)]