127123080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151337}}^1$

素因数の和:151358

約数の個数: 64

約数和(自身を含む): 435853440

約数和(自身を除く): 308730360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151337, 302674, 454011, 605348, 756685, 908022, 1059359, 1210696, 1513370, 1816044, 2118718, 2270055, 3026740, 3178077, 3632088, 4237436, 4540110, 5296795, 6053480, 6356154, 8474872, 9080220, 10593590, 12712308, 15890385, 18160440, 21187180, 25424616, 31780770, 42374360, 63561540, 127123080]

約数ペア:

[(1, 127123080), (2, 63561540), (3, 42374360), (4, 31780770), (5, 25424616), (6, 21187180), (7, 18160440), (8, 15890385), (10, 12712308), (12, 10593590), (14, 9080220), (15, 8474872), (20, 6356154), (21, 6053480), (24, 5296795), (28, 4540110), (30, 4237436), (35, 3632088), (40, 3178077), (42, 3026740), (56, 2270055), (60, 2118718), (70, 1816044), (84, 1513370), (105, 1210696), (120, 1059359), (140, 908022), (168, 756685), (210, 605348), (280, 454011), (420, 302674), (840, 151337)]