1520478360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4223551}}^1$

素因数の和:4223568

約数の個数: 48

約数和(自身を含む): 4941555840

約数和(自身を除く): 3421077480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4223551, 8447102, 12670653, 16894204, 21117755, 25341306, 33788408, 38011959, 42235510, 50682612, 63353265, 76023918, 84471020, 101365224, 126706530, 152047836, 168942040, 190059795, 253413060, 304095672, 380119590, 506826120, 760239180, 1520478360]

約数ペア:

[(1, 1520478360), (2, 760239180), (3, 506826120), (4, 380119590), (5, 304095672), (6, 253413060), (8, 190059795), (9, 168942040), (10, 152047836), (12, 126706530), (15, 101365224), (18, 84471020), (20, 76023918), (24, 63353265), (30, 50682612), (36, 42235510), (40, 38011959), (45, 33788408), (60, 25341306), (72, 21117755), (90, 16894204), (120, 12670653), (180, 8447102), (360, 4223551)]