74155140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1087}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 225738240

約数和(自身を除く): 151583100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1087, 1137, 1516, 1895, 2174, 2274, 3261, 3411, 3790, 4348, 4548, 5435, 5685, 6522, 6822, 7580, 9783, 10870, 11370, 13044, 13644, 16305, 17055, 19566, 21740, 22740, 32610, 34110, 39132, 48915, 65220, 68220, 97830, 195660, 411973, 823946, 1235919, 1647892, 2059865, 2471838, 3707757, 4119730, 4943676, 6179595, 7415514, 8239460, 12359190, 14831028, 18538785, 24718380, 37077570, 74155140]

約数ペア:

[(1, 74155140), (2, 37077570), (3, 24718380), (4, 18538785), (5, 14831028), (6, 12359190), (9, 8239460), (10, 7415514), (12, 6179595), (15, 4943676), (18, 4119730), (20, 3707757), (30, 2471838), (36, 2059865), (45, 1647892), (60, 1235919), (90, 823946), (180, 411973), (379, 195660), (758, 97830), (1087, 68220), (1137, 65220), (1516, 48915), (1895, 39132), (2174, 34110), (2274, 32610), (3261, 22740), (3411, 21740), (3790, 19566), (4348, 17055), (4548, 16305), (5435, 13644), (5685, 13044), (6522, 11370), (6822, 10870), (7580, 9783)]