129576840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1523}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 389534400

約数和(自身を除く): 259957560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1418, 1523, 2127, 2836, 3046, 3545, 4254, 4569, 5672, 6092, 7090, 7615, 8508, 9138, 10635, 12184, 14180, 15230, 17016, 18276, 21270, 22845, 28360, 30460, 36552, 42540, 45690, 60920, 85080, 91380, 182760, 1079807, 2159614, 3239421, 4319228, 5399035, 6478842, 8638456, 10798070, 12957684, 16197105, 21596140, 25915368, 32394210, 43192280, 64788420, 129576840]

約数ペア:

[(1, 129576840), (2, 64788420), (3, 43192280), (4, 32394210), (5, 25915368), (6, 21596140), (8, 16197105), (10, 12957684), (12, 10798070), (15, 8638456), (20, 6478842), (24, 5399035), (30, 4319228), (40, 3239421), (60, 2159614), (120, 1079807), (709, 182760), (1418, 91380), (1523, 85080), (2127, 60920), (2836, 45690), (3046, 42540), (3545, 36552), (4254, 30460), (4569, 28360), (5672, 22845), (6092, 21270), (7090, 18276), (7615, 17016), (8508, 15230), (9138, 14180), (10635, 12184)]