810345720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95111}}^1$

素因数の和:95196

約数の個数: 64

約数和(自身を含む): 2465303040

約数和(自身を除く): 1654957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 95111, 190222, 285333, 380444, 475555, 570666, 760888, 951110, 1141332, 1426665, 1902220, 2282664, 2853330, 3804440, 5706660, 6752881, 11413320, 13505762, 20258643, 27011524, 33764405, 40517286, 54023048, 67528810, 81034572, 101293215, 135057620, 162069144, 202586430, 270115240, 405172860, 810345720]

約数ペア:

[(1, 810345720), (2, 405172860), (3, 270115240), (4, 202586430), (5, 162069144), (6, 135057620), (8, 101293215), (10, 81034572), (12, 67528810), (15, 54023048), (20, 40517286), (24, 33764405), (30, 27011524), (40, 20258643), (60, 13505762), (71, 11413320), (120, 6752881), (142, 5706660), (213, 3804440), (284, 2853330), (355, 2282664), (426, 1902220), (568, 1426665), (710, 1141332), (852, 951110), (1065, 760888), (1420, 570666), (1704, 475555), (2130, 380444), (2840, 285333), (4260, 190222), (8520, 95111)]