76324920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{90863}}^1$

素因数の和:90884

約数の個数: 64

約数和(自身を含む): 261688320

約数和(自身を除く): 185363400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 90863, 181726, 272589, 363452, 454315, 545178, 636041, 726904, 908630, 1090356, 1272082, 1362945, 1817260, 1908123, 2180712, 2544164, 2725890, 3180205, 3634520, 3816246, 5088328, 5451780, 6360410, 7632492, 9540615, 10903560, 12720820, 15264984, 19081230, 25441640, 38162460, 76324920]

約数ペア:

[(1, 76324920), (2, 38162460), (3, 25441640), (4, 19081230), (5, 15264984), (6, 12720820), (7, 10903560), (8, 9540615), (10, 7632492), (12, 6360410), (14, 5451780), (15, 5088328), (20, 3816246), (21, 3634520), (24, 3180205), (28, 2725890), (30, 2544164), (35, 2180712), (40, 1908123), (42, 1817260), (56, 1362945), (60, 1272082), (70, 1090356), (84, 908630), (105, 726904), (120, 636041), (140, 545178), (168, 454315), (210, 363452), (280, 272589), (420, 181726), (840, 90863)]