278290920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2319091}}^1$

素因数の和:2319105

約数の個数: 32

約数和(自身を含む): 834873120

約数和(自身を除く): 556582200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2319091, 4638182, 6957273, 9276364, 11595455, 13914546, 18552728, 23190910, 27829092, 34786365, 46381820, 55658184, 69572730, 92763640, 139145460, 278290920]

約数ペア:

[(1, 278290920), (2, 139145460), (3, 92763640), (4, 69572730), (5, 55658184), (6, 46381820), (8, 34786365), (10, 27829092), (12, 23190910), (15, 18552728), (20, 13914546), (24, 11595455), (30, 9276364), (40, 6957273), (60, 4638182), (120, 2319091)]