40824120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340201}}^1$

素因数の和:340215

約数の個数: 32

約数和(自身を含む): 122472720

約数和(自身を除く): 81648600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340201, 680402, 1020603, 1360804, 1701005, 2041206, 2721608, 3402010, 4082412, 5103015, 6804020, 8164824, 10206030, 13608040, 20412060, 40824120]

約数ペア:

[(1, 40824120), (2, 20412060), (3, 13608040), (4, 10206030), (5, 8164824), (6, 6804020), (8, 5103015), (10, 4082412), (12, 3402010), (15, 2721608), (20, 2041206), (24, 1701005), (30, 1360804), (40, 1020603), (60, 680402), (120, 340201)]