79191660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319861}}^1$

素因数の和:1319873

約数の個数: 24

約数和(自身を含む): 221736816

約数和(自身を除く): 142545156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319861, 2639722, 3959583, 5279444, 6599305, 7919166, 13198610, 15838332, 19797915, 26397220, 39595830, 79191660]

約数ペア:

[(1, 79191660), (2, 39595830), (3, 26397220), (4, 19797915), (5, 15838332), (6, 13198610), (10, 7919166), (12, 6599305), (15, 5279444), (20, 3959583), (30, 2639722), (60, 1319861)]