1520229870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{625609}}^1$

素因数の和:625631

約数の個数: 48

約数和(自身を含む): 4098996720

約数和(自身を除く): 2578766850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 625609, 1251218, 1876827, 3128045, 3753654, 5630481, 6256090, 9384135, 11260962, 16891443, 18768270, 28152405, 33782886, 50674329, 56304810, 84457215, 101348658, 152022987, 168914430, 253371645, 304045974, 506743290, 760114935, 1520229870]

約数ペア:

[(1, 1520229870), (2, 760114935), (3, 506743290), (5, 304045974), (6, 253371645), (9, 168914430), (10, 152022987), (15, 101348658), (18, 84457215), (27, 56304810), (30, 50674329), (45, 33782886), (54, 28152405), (81, 18768270), (90, 16891443), (135, 11260962), (162, 9384135), (243, 6256090), (270, 5630481), (405, 3753654), (486, 3128045), (810, 1876827), (1215, 1251218), (2430, 625609)]