127205280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88337}}^1$

素因数の和:88358

約数の個数: 72

約数和(自身を含む): 434092932

約数和(自身を除く): 306887652

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, 88337, 176674, 265011, 353348, 441685, 530022, 706696, 795033, 883370, 1060044, 1325055, 1413392, 1590066, 1766740, 2120088, 2650110, 2826784, 3180132, 3533480, 3975165, 4240176, 5300220, 6360264, 7066960, 7950330, 8480352, 10600440, 12720528, 14133920, 15900660, 21200880, 25441056, 31801320, 42401760, 63602640, 127205280]

約数ペア:

[(1, 127205280), (2, 63602640), (3, 42401760), (4, 31801320), (5, 25441056), (6, 21200880), (8, 15900660), (9, 14133920), (10, 12720528), (12, 10600440), (15, 8480352), (16, 7950330), (18, 7066960), (20, 6360264), (24, 5300220), (30, 4240176), (32, 3975165), (36, 3533480), (40, 3180132), (45, 2826784), (48, 2650110), (60, 2120088), (72, 1766740), (80, 1590066), (90, 1413392), (96, 1325055), (120, 1060044), (144, 883370), (160, 795033), (180, 706696), (240, 530022), (288, 441685), (360, 353348), (480, 265011), (720, 176674), (1440, 88337)]