61982880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 134879520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 929, 1112, 1390, 1668, 1858, 2085, 2224, 2780, 2787, 3336, 3716, 4170, 4448, 4645, 5560, 5574, 6672, 7432, 8340, 9290, 11120, 11148, 13344, 13935, 14864, 16680, 18580, 22240, 22296, 27870, 29728, 33360, 37160, 44592, 55740, 66720, 74320, 89184, 111480, 129131, 148640, 222960, 258262, 387393, 445920, 516524, 645655, 774786, 1033048, 1291310, 1549572, 1936965, 2066096, 2582620, 3099144, 3873930, 4132192, 5165240, 6198288, 7747860, 10330480, 12396576, 15495720, 20660960, 30991440, 61982880]

約数ペア:

[(1, 61982880), (2, 30991440), (3, 20660960), (4, 15495720), (5, 12396576), (6, 10330480), (8, 7747860), (10, 6198288), (12, 5165240), (15, 4132192), (16, 3873930), (20, 3099144), (24, 2582620), (30, 2066096), (32, 1936965), (40, 1549572), (48, 1291310), (60, 1033048), (80, 774786), (96, 645655), (120, 516524), (139, 445920), (160, 387393), (240, 258262), (278, 222960), (417, 148640), (480, 129131), (556, 111480), (695, 89184), (834, 74320), (929, 66720), (1112, 55740), (1390, 44592), (1668, 37160), (1858, 33360), (2085, 29728), (2224, 27870), (2780, 22296), (2787, 22240), (3336, 18580), (3716, 16680), (4170, 14864), (4448, 13935), (4645, 13344), (5560, 11148), (5574, 11120), (6672, 9290), (7432, 8340)]