126913680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 428276160

約数和(自身を除く): 301362480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 359, 360, 491, 718, 720, 982, 1077, 1436, 1473, 1795, 1964, 2154, 2455, 2872, 2946, 3231, 3590, 3928, 4308, 4419, 4910, 5385, 5744, 5892, 6462, 7180, 7365, 7856, 8616, 8838, 9820, 10770, 11784, 12924, 14360, 14730, 16155, 17232, 17676, 19640, 21540, 22095, 23568, 25848, 28720, 29460, 32310, 35352, 39280, 43080, 44190, 51696, 58920, 64620, 70704, 86160, 88380, 117840, 129240, 176269, 176760, 258480, 352538, 353520, 528807, 705076, 881345, 1057614, 1410152, 1586421, 1762690, 2115228, 2644035, 2820304, 3172842, 3525380, 4230456, 5288070, 6345684, 7050760, 7932105, 8460912, 10576140, 12691368, 14101520, 15864210, 21152280, 25382736, 31728420, 42304560, 63456840, 126913680]

約数ペア:

[(1, 126913680), (2, 63456840), (3, 42304560), (4, 31728420), (5, 25382736), (6, 21152280), (8, 15864210), (9, 14101520), (10, 12691368), (12, 10576140), (15, 8460912), (16, 7932105), (18, 7050760), (20, 6345684), (24, 5288070), (30, 4230456), (36, 3525380), (40, 3172842), (45, 2820304), (48, 2644035), (60, 2115228), (72, 1762690), (80, 1586421), (90, 1410152), (120, 1057614), (144, 881345), (180, 705076), (240, 528807), (359, 353520), (360, 352538), (491, 258480), (718, 176760), (720, 176269), (982, 129240), (1077, 117840), (1436, 88380), (1473, 86160), (1795, 70704), (1964, 64620), (2154, 58920), (2455, 51696), (2872, 44190), (2946, 43080), (3231, 39280), (3590, 35352), (3928, 32310), (4308, 29460), (4419, 28720), (4910, 25848), (5385, 23568), (5744, 22095), (5892, 21540), (6462, 19640), (7180, 17676), (7365, 17232), (7856, 16155), (8616, 14730), (8838, 14360), (9820, 12924), (10770, 11784)]