421672920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3513941}}^1$

素因数の和:3513955

約数の個数: 32

約数和(自身を含む): 1265019120

約数和(自身を除く): 843346200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3513941, 7027882, 10541823, 14055764, 17569705, 21083646, 28111528, 35139410, 42167292, 52709115, 70278820, 84334584, 105418230, 140557640, 210836460, 421672920]

約数ペア:

[(1, 421672920), (2, 210836460), (3, 140557640), (4, 105418230), (5, 84334584), (6, 70278820), (8, 52709115), (10, 42167292), (12, 35139410), (15, 28111528), (20, 21083646), (24, 17569705), (30, 14055764), (40, 10541823), (60, 7027882), (120, 3513941)]