619083120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2579513}}^1$

素因数の和:2579529

約数の個数: 40

約数和(自身を含む): 1919158416

約数和(自身を除く): 1300075296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2579513, 5159026, 7738539, 10318052, 12897565, 15477078, 20636104, 25795130, 30954156, 38692695, 41272208, 51590260, 61908312, 77385390, 103180520, 123816624, 154770780, 206361040, 309541560, 619083120]

約数ペア:

[(1, 619083120), (2, 309541560), (3, 206361040), (4, 154770780), (5, 123816624), (6, 103180520), (8, 77385390), (10, 61908312), (12, 51590260), (15, 41272208), (16, 38692695), (20, 30954156), (24, 25795130), (30, 20636104), (40, 15477078), (48, 12897565), (60, 10318052), (80, 7738539), (120, 5159026), (240, 2579513)]