144829320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1877}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 435395520

約数和(自身を除く): 290566200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1877, 1929, 2572, 3215, 3754, 3858, 5144, 5631, 6430, 7508, 7716, 9385, 9645, 11262, 12860, 15016, 15432, 18770, 19290, 22524, 25720, 28155, 37540, 38580, 45048, 56310, 75080, 77160, 112620, 225240, 1206911, 2413822, 3620733, 4827644, 6034555, 7241466, 9655288, 12069110, 14482932, 18103665, 24138220, 28965864, 36207330, 48276440, 72414660, 144829320]

約数ペア:

[(1, 144829320), (2, 72414660), (3, 48276440), (4, 36207330), (5, 28965864), (6, 24138220), (8, 18103665), (10, 14482932), (12, 12069110), (15, 9655288), (20, 7241466), (24, 6034555), (30, 4827644), (40, 3620733), (60, 2413822), (120, 1206911), (643, 225240), (1286, 112620), (1877, 77160), (1929, 75080), (2572, 56310), (3215, 45048), (3754, 38580), (3858, 37540), (5144, 28155), (5631, 25720), (6430, 22524), (7508, 19290), (7716, 18770), (9385, 15432), (9645, 15016), (11262, 12860)]