72845280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50587}}^1$

素因数の和:50608

約数の個数: 72

約数和(自身を含む): 248589432

約数和(自身を除く): 175744152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50587, 101174, 151761, 202348, 252935, 303522, 404696, 455283, 505870, 607044, 758805, 809392, 910566, 1011740, 1214088, 1517610, 1618784, 1821132, 2023480, 2276415, 2428176, 3035220, 3642264, 4046960, 4552830, 4856352, 6070440, 7284528, 8093920, 9105660, 12140880, 14569056, 18211320, 24281760, 36422640, 72845280]

約数ペア:

[(1, 72845280), (2, 36422640), (3, 24281760), (4, 18211320), (5, 14569056), (6, 12140880), (8, 9105660), (9, 8093920), (10, 7284528), (12, 6070440), (15, 4856352), (16, 4552830), (18, 4046960), (20, 3642264), (24, 3035220), (30, 2428176), (32, 2276415), (36, 2023480), (40, 1821132), (45, 1618784), (48, 1517610), (60, 1214088), (72, 1011740), (80, 910566), (90, 809392), (96, 758805), (120, 607044), (144, 505870), (160, 455283), (180, 404696), (240, 303522), (288, 252935), (360, 202348), (480, 151761), (720, 101174), (1440, 50587)]