76961640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{91621}}^1$

素因数の和:91642

約数の個数: 64

約数和(自身を含む): 263871360

約数和(自身を除く): 186909720

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, 91621, 183242, 274863, 366484, 458105, 549726, 641347, 732968, 916210, 1099452, 1282694, 1374315, 1832420, 1924041, 2198904, 2565388, 2748630, 3206735, 3664840, 3848082, 5130776, 5497260, 6413470, 7696164, 9620205, 10994520, 12826940, 15392328, 19240410, 25653880, 38480820, 76961640]

約数ペア:

[(1, 76961640), (2, 38480820), (3, 25653880), (4, 19240410), (5, 15392328), (6, 12826940), (7, 10994520), (8, 9620205), (10, 7696164), (12, 6413470), (14, 5497260), (15, 5130776), (20, 3848082), (21, 3664840), (24, 3206735), (28, 2748630), (30, 2565388), (35, 2198904), (40, 1924041), (42, 1832420), (56, 1374315), (60, 1282694), (70, 1099452), (84, 916210), (105, 732968), (120, 641347), (140, 549726), (168, 458105), (210, 366484), (280, 274863), (420, 183242), (840, 91621)]