82910280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{690919}}^1$

素因数の和:690933

約数の個数: 32

約数和(自身を含む): 248731200

約数和(自身を除く): 165820920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 690919, 1381838, 2072757, 2763676, 3454595, 4145514, 5527352, 6909190, 8291028, 10363785, 13818380, 16582056, 20727570, 27636760, 41455140, 82910280]

約数ペア:

[(1, 82910280), (2, 41455140), (3, 27636760), (4, 20727570), (5, 16582056), (6, 13818380), (8, 10363785), (10, 8291028), (12, 6909190), (15, 5527352), (20, 4145514), (24, 3454595), (30, 2763676), (40, 2072757), (60, 1381838), (120, 690919)]