283321320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138883}}^1$

素因数の和:138914

約数の個数: 64

約数和(自身を含む): 899968320

約数和(自身を除く): 616647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 138883, 277766, 416649, 555532, 694415, 833298, 1111064, 1388830, 1666596, 2083245, 2361011, 2777660, 3333192, 4166490, 4722022, 5555320, 7083033, 8332980, 9444044, 11805055, 14166066, 16665960, 18888088, 23610110, 28332132, 35415165, 47220220, 56664264, 70830330, 94440440, 141660660, 283321320]

約数ペア:

[(1, 283321320), (2, 141660660), (3, 94440440), (4, 70830330), (5, 56664264), (6, 47220220), (8, 35415165), (10, 28332132), (12, 23610110), (15, 18888088), (17, 16665960), (20, 14166066), (24, 11805055), (30, 9444044), (34, 8332980), (40, 7083033), (51, 5555320), (60, 4722022), (68, 4166490), (85, 3333192), (102, 2777660), (120, 2361011), (136, 2083245), (170, 1666596), (204, 1388830), (255, 1111064), (340, 833298), (408, 694415), (510, 555532), (680, 416649), (1020, 277766), (2040, 138883)]