613494720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{213019}}^1$

素因数の和:213042

約数の個数: 84

約数和(自身を含む): 2110176120

約数和(自身を除く): 1496681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 213019, 426038, 639057, 852076, 1065095, 1278114, 1704152, 1917171, 2130190, 2556228, 3195285, 3408304, 3834342, 4260380, 5112456, 6390570, 6816608, 7668684, 8520760, 9585855, 10224912, 12781140, 13633216, 15337368, 17041520, 19171710, 20449824, 25562280, 30674736, 34083040, 38343420, 40899648, 51124560, 61349472, 68166080, 76686840, 102249120, 122698944, 153373680, 204498240, 306747360, 613494720]

約数ペア:

[(1, 613494720), (2, 306747360), (3, 204498240), (4, 153373680), (5, 122698944), (6, 102249120), (8, 76686840), (9, 68166080), (10, 61349472), (12, 51124560), (15, 40899648), (16, 38343420), (18, 34083040), (20, 30674736), (24, 25562280), (30, 20449824), (32, 19171710), (36, 17041520), (40, 15337368), (45, 13633216), (48, 12781140), (60, 10224912), (64, 9585855), (72, 8520760), (80, 7668684), (90, 6816608), (96, 6390570), (120, 5112456), (144, 4260380), (160, 3834342), (180, 3408304), (192, 3195285), (240, 2556228), (288, 2130190), (320, 1917171), (360, 1704152), (480, 1278114), (576, 1065095), (720, 852076), (960, 639057), (1440, 426038), (2880, 213019)]