63456840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 207230400

約数和(自身を除く): 143773560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 359, 360, 491, 718, 982, 1077, 1436, 1473, 1795, 1964, 2154, 2455, 2872, 2946, 3231, 3590, 3928, 4308, 4419, 4910, 5385, 5892, 6462, 7180, 7365, 8616, 8838, 9820, 10770, 11784, 12924, 14360, 14730, 16155, 17676, 19640, 21540, 22095, 25848, 29460, 32310, 35352, 43080, 44190, 58920, 64620, 88380, 129240, 176269, 176760, 352538, 528807, 705076, 881345, 1057614, 1410152, 1586421, 1762690, 2115228, 2644035, 3172842, 3525380, 4230456, 5288070, 6345684, 7050760, 7932105, 10576140, 12691368, 15864210, 21152280, 31728420, 63456840]

約数ペア:

[(1, 63456840), (2, 31728420), (3, 21152280), (4, 15864210), (5, 12691368), (6, 10576140), (8, 7932105), (9, 7050760), (10, 6345684), (12, 5288070), (15, 4230456), (18, 3525380), (20, 3172842), (24, 2644035), (30, 2115228), (36, 1762690), (40, 1586421), (45, 1410152), (60, 1057614), (72, 881345), (90, 705076), (120, 528807), (180, 352538), (359, 176760), (360, 176269), (491, 129240), (718, 88380), (982, 64620), (1077, 58920), (1436, 44190), (1473, 43080), (1795, 35352), (1964, 32310), (2154, 29460), (2455, 25848), (2872, 22095), (2946, 21540), (3231, 19640), (3590, 17676), (3928, 16155), (4308, 14730), (4419, 14360), (4910, 12924), (5385, 11784), (5892, 10770), (6462, 9820), (7180, 8838), (7365, 8616)]