2023205940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1605719}}^1$

素因数の和:1605741

約数の個数: 72

約数和(自身を含む): 7013784960

約数和(自身を除く): 4990579020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1605719, 3211438, 4817157, 6422876, 8028595, 9634314, 11240033, 14451471, 16057190, 19268628, 22480066, 24085785, 28902942, 32114380, 33720099, 44960132, 48171570, 56200165, 57805884, 67440198, 72257355, 96343140, 101160297, 112400330, 134880396, 144514710, 168600495, 202320594, 224800660, 289029420, 337200990, 404641188, 505801485, 674401980, 1011602970, 2023205940]

約数ペア:

[(1, 2023205940), (2, 1011602970), (3, 674401980), (4, 505801485), (5, 404641188), (6, 337200990), (7, 289029420), (9, 224800660), (10, 202320594), (12, 168600495), (14, 144514710), (15, 134880396), (18, 112400330), (20, 101160297), (21, 96343140), (28, 72257355), (30, 67440198), (35, 57805884), (36, 56200165), (42, 48171570), (45, 44960132), (60, 33720099), (63, 32114380), (70, 28902942), (84, 24085785), (90, 22480066), (105, 19268628), (126, 16057190), (140, 14451471), (180, 11240033), (210, 9634314), (252, 8028595), (315, 6422876), (420, 4817157), (630, 3211438), (1260, 1605719)]