1247251560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10393763}}^1$

素因数の和:10393777

約数の個数: 32

約数和(自身を含む): 3741755040

約数和(自身を除く): 2494503480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10393763, 20787526, 31181289, 41575052, 51968815, 62362578, 83150104, 103937630, 124725156, 155906445, 207875260, 249450312, 311812890, 415750520, 623625780, 1247251560]

約数ペア:

[(1, 1247251560), (2, 623625780), (3, 415750520), (4, 311812890), (5, 249450312), (6, 207875260), (8, 155906445), (10, 124725156), (12, 103937630), (15, 83150104), (20, 62362578), (24, 51968815), (30, 41575052), (40, 31181289), (60, 20787526), (120, 10393763)]