24865120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^2$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 67589424

約数和(自身を除く): 42724304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 280, 298, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2384, 2980, 4172, 4768, 5215, 5960, 8344, 10430, 11920, 16688, 20860, 22201, 23840, 33376, 41720, 44402, 83440, 88804, 111005, 155407, 166880, 177608, 222010, 310814, 355216, 444020, 621628, 710432, 777035, 888040, 1243256, 1554070, 1776080, 2486512, 3108140, 3552160, 4973024, 6216280, 12432560, 24865120]

約数ペア:

[(1, 24865120), (2, 12432560), (4, 6216280), (5, 4973024), (7, 3552160), (8, 3108140), (10, 2486512), (14, 1776080), (16, 1554070), (20, 1243256), (28, 888040), (32, 777035), (35, 710432), (40, 621628), (56, 444020), (70, 355216), (80, 310814), (112, 222010), (140, 177608), (149, 166880), (160, 155407), (224, 111005), (280, 88804), (298, 83440), (560, 44402), (596, 41720), (745, 33376), (1043, 23840), (1120, 22201), (1192, 20860), (1490, 16688), (2086, 11920), (2384, 10430), (2980, 8344), (4172, 5960), (4768, 5215)]