91565280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63587}}^1$

素因数の和:63608

約数の個数: 72

約数和(自身を含む): 312471432

約数和(自身を除く): 220906152

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, 63587, 127174, 190761, 254348, 317935, 381522, 508696, 572283, 635870, 763044, 953805, 1017392, 1144566, 1271740, 1526088, 1907610, 2034784, 2289132, 2543480, 2861415, 3052176, 3815220, 4578264, 5086960, 5722830, 6104352, 7630440, 9156528, 10173920, 11445660, 15260880, 18313056, 22891320, 30521760, 45782640, 91565280]

約数ペア:

[(1, 91565280), (2, 45782640), (3, 30521760), (4, 22891320), (5, 18313056), (6, 15260880), (8, 11445660), (9, 10173920), (10, 9156528), (12, 7630440), (15, 6104352), (16, 5722830), (18, 5086960), (20, 4578264), (24, 3815220), (30, 3052176), (32, 2861415), (36, 2543480), (40, 2289132), (45, 2034784), (48, 1907610), (60, 1526088), (72, 1271740), (80, 1144566), (90, 1017392), (96, 953805), (120, 763044), (144, 635870), (160, 572283), (180, 508696), (240, 381522), (288, 317935), (360, 254348), (480, 190761), (720, 127174), (1440, 63587)]