8572860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 26325936

約数和(自身を除く): 17753076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 491, 582, 873, 970, 982, 1164, 1455, 1473, 1746, 1940, 1964, 2455, 2910, 2946, 3492, 4365, 4419, 4910, 5820, 5892, 7365, 8730, 8838, 9820, 14730, 17460, 17676, 22095, 29460, 44190, 47627, 88380, 95254, 142881, 190508, 238135, 285762, 428643, 476270, 571524, 714405, 857286, 952540, 1428810, 1714572, 2143215, 2857620, 4286430, 8572860]

約数ペア:

[(1, 8572860), (2, 4286430), (3, 2857620), (4, 2143215), (5, 1714572), (6, 1428810), (9, 952540), (10, 857286), (12, 714405), (15, 571524), (18, 476270), (20, 428643), (30, 285762), (36, 238135), (45, 190508), (60, 142881), (90, 95254), (97, 88380), (180, 47627), (194, 44190), (291, 29460), (388, 22095), (485, 17676), (491, 17460), (582, 14730), (873, 9820), (970, 8838), (982, 8730), (1164, 7365), (1455, 5892), (1473, 5820), (1746, 4910), (1940, 4419), (1964, 4365), (2455, 3492), (2910, 2946)]