73970120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264179}}^1$

素因数の和:264197

約数の個数: 32

約数和(自身を含む): 190209600

約数和(自身を除く): 116239480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264179, 528358, 1056716, 1320895, 1849253, 2113432, 2641790, 3698506, 5283580, 7397012, 9246265, 10567160, 14794024, 18492530, 36985060, 73970120]

約数ペア:

[(1, 73970120), (2, 36985060), (4, 18492530), (5, 14794024), (7, 10567160), (8, 9246265), (10, 7397012), (14, 5283580), (20, 3698506), (28, 2641790), (35, 2113432), (40, 1849253), (56, 1320895), (70, 1056716), (140, 528358), (280, 264179)]