1330120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1935800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3023, 6046, 12092, 15115, 24184, 30230, 33253, 60460, 66506, 120920, 133012, 166265, 266024, 332530, 665060, 1330120]

約数ペア:

[(1, 1330120), (2, 665060), (4, 332530), (5, 266024), (8, 166265), (10, 133012), (11, 120920), (20, 66506), (22, 60460), (40, 33253), (44, 30230), (55, 24184), (88, 15115), (110, 12092), (220, 6046), (440, 3023)]