82761960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1093}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 248906880

約数和(自身を除く): 166144920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1093, 1262, 1893, 2186, 2524, 3155, 3279, 3786, 4372, 5048, 5465, 6310, 6558, 7572, 8744, 9465, 10930, 12620, 13116, 15144, 16395, 18930, 21860, 25240, 26232, 32790, 37860, 43720, 65580, 75720, 131160, 689683, 1379366, 2069049, 2758732, 3448415, 4138098, 5517464, 6896830, 8276196, 10345245, 13793660, 16552392, 20690490, 27587320, 41380980, 82761960]

約数ペア:

[(1, 82761960), (2, 41380980), (3, 27587320), (4, 20690490), (5, 16552392), (6, 13793660), (8, 10345245), (10, 8276196), (12, 6896830), (15, 5517464), (20, 4138098), (24, 3448415), (30, 2758732), (40, 2069049), (60, 1379366), (120, 689683), (631, 131160), (1093, 75720), (1262, 65580), (1893, 43720), (2186, 37860), (2524, 32790), (3155, 26232), (3279, 25240), (3786, 21860), (4372, 18930), (5048, 16395), (5465, 15144), (6310, 13116), (6558, 12620), (7572, 10930), (8744, 9465)]