8973180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 29272320

約数和(自身を除く): 20299140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 191, 261, 270, 290, 324, 348, 382, 405, 435, 522, 540, 573, 580, 764, 783, 810, 870, 955, 1044, 1146, 1305, 1566, 1620, 1719, 1740, 1910, 2292, 2349, 2610, 2865, 3132, 3438, 3820, 3915, 4698, 5157, 5220, 5539, 5730, 6876, 7830, 8595, 9396, 10314, 11078, 11460, 11745, 15471, 15660, 16617, 17190, 20628, 22156, 23490, 25785, 27695, 30942, 33234, 34380, 46980, 49851, 51570, 55390, 61884, 66468, 77355, 83085, 99702, 103140, 110780, 149553, 154710, 166170, 199404, 249255, 299106, 309420, 332340, 448659, 498510, 598212, 747765, 897318, 997020, 1495530, 1794636, 2243295, 2991060, 4486590, 8973180]

約数ペア:

[(1, 8973180), (2, 4486590), (3, 2991060), (4, 2243295), (5, 1794636), (6, 1495530), (9, 997020), (10, 897318), (12, 747765), (15, 598212), (18, 498510), (20, 448659), (27, 332340), (29, 309420), (30, 299106), (36, 249255), (45, 199404), (54, 166170), (58, 154710), (60, 149553), (81, 110780), (87, 103140), (90, 99702), (108, 83085), (116, 77355), (135, 66468), (145, 61884), (162, 55390), (174, 51570), (180, 49851), (191, 46980), (261, 34380), (270, 33234), (290, 30942), (324, 27695), (348, 25785), (382, 23490), (405, 22156), (435, 20628), (522, 17190), (540, 16617), (573, 15660), (580, 15471), (764, 11745), (783, 11460), (810, 11078), (870, 10314), (955, 9396), (1044, 8595), (1146, 7830), (1305, 6876), (1566, 5730), (1620, 5539), (1719, 5220), (1740, 5157), (1910, 4698), (2292, 3915), (2349, 3820), (2610, 3438), (2865, 3132)]