135396720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 457756416

約数和(自身を除く): 322359696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1087, 1384, 1557, 1730, 2076, 2174, 2595, 2768, 3114, 3261, 3460, 4152, 4348, 5190, 5435, 6228, 6522, 6920, 7785, 8304, 8696, 9783, 10380, 10870, 12456, 13044, 13840, 15570, 16305, 17392, 19566, 20760, 21740, 24912, 26088, 31140, 32610, 39132, 41520, 43480, 48915, 52176, 62280, 65220, 78264, 86960, 97830, 124560, 130440, 156528, 188051, 195660, 260880, 376102, 391320, 564153, 752204, 782640, 940255, 1128306, 1504408, 1692459, 1880510, 2256612, 2820765, 3008816, 3384918, 3761020, 4513224, 5641530, 6769836, 7522040, 8462295, 9026448, 11283060, 13539672, 15044080, 16924590, 22566120, 27079344, 33849180, 45132240, 67698360, 135396720]

約数ペア:

[(1, 135396720), (2, 67698360), (3, 45132240), (4, 33849180), (5, 27079344), (6, 22566120), (8, 16924590), (9, 15044080), (10, 13539672), (12, 11283060), (15, 9026448), (16, 8462295), (18, 7522040), (20, 6769836), (24, 5641530), (30, 4513224), (36, 3761020), (40, 3384918), (45, 3008816), (48, 2820765), (60, 2256612), (72, 1880510), (80, 1692459), (90, 1504408), (120, 1128306), (144, 940255), (173, 782640), (180, 752204), (240, 564153), (346, 391320), (360, 376102), (519, 260880), (692, 195660), (720, 188051), (865, 156528), (1038, 130440), (1087, 124560), (1384, 97830), (1557, 86960), (1730, 78264), (2076, 65220), (2174, 62280), (2595, 52176), (2768, 48915), (3114, 43480), (3261, 41520), (3460, 39132), (4152, 32610), (4348, 31140), (5190, 26088), (5435, 24912), (6228, 21740), (6522, 20760), (6920, 19566), (7785, 17392), (8304, 16305), (8696, 15570), (9783, 13840), (10380, 13044), (10870, 12456)]