9969442020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{286973}}^1$

素因数の和:287181

約数の個数: 72

約数和(自身を含む): 30397433976

約数和(自身を除く): 20427991956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 286973, 573946, 860919, 1147892, 1434865, 1721838, 2582757, 2869730, 3443676, 4304595, 5165514, 5739460, 8609190, 10331028, 12913785, 17218380, 25827570, 51655140, 55385789, 110771578, 166157367, 221543156, 276928945, 332314734, 498472101, 553857890, 664629468, 830786835, 996944202, 1107715780, 1661573670, 1993888404, 2492360505, 3323147340, 4984721010, 9969442020]

約数ペア:

[(1, 9969442020), (2, 4984721010), (3, 3323147340), (4, 2492360505), (5, 1993888404), (6, 1661573670), (9, 1107715780), (10, 996944202), (12, 830786835), (15, 664629468), (18, 553857890), (20, 498472101), (30, 332314734), (36, 276928945), (45, 221543156), (60, 166157367), (90, 110771578), (180, 55385789), (193, 51655140), (386, 25827570), (579, 17218380), (772, 12913785), (965, 10331028), (1158, 8609190), (1737, 5739460), (1930, 5165514), (2316, 4304595), (2895, 3443676), (3474, 2869730), (3860, 2582757), (5790, 1721838), (6948, 1434865), (8685, 1147892), (11580, 860919), (17370, 573946), (34740, 286973)]