215236680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1793639}}^1$

素因数の和:1793653

約数の個数: 32

約数和(自身を含む): 645710400

約数和(自身を除く): 430473720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1793639, 3587278, 5380917, 7174556, 8968195, 10761834, 14349112, 17936390, 21523668, 26904585, 35872780, 43047336, 53809170, 71745560, 107618340, 215236680]

約数ペア:

[(1, 215236680), (2, 107618340), (3, 71745560), (4, 53809170), (5, 43047336), (6, 35872780), (8, 26904585), (10, 21523668), (12, 17936390), (15, 14349112), (20, 10761834), (24, 8968195), (30, 7174556), (40, 5380917), (60, 3587278), (120, 1793639)]