63632640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 206918208

約数和(自身を除く): 143285568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 227, 240, 256, 292, 320, 365, 384, 438, 454, 480, 584, 640, 681, 730, 768, 876, 908, 960, 1095, 1135, 1168, 1280, 1362, 1460, 1752, 1816, 1920, 2190, 2270, 2336, 2724, 2920, 3405, 3504, 3632, 3840, 4380, 4540, 4672, 5448, 5840, 6810, 7008, 7264, 8760, 9080, 9344, 10896, 11680, 13620, 14016, 14528, 16571, 17520, 18160, 18688, 21792, 23360, 27240, 28032, 29056, 33142, 35040, 36320, 43584, 46720, 49713, 54480, 56064, 58112, 66284, 70080, 72640, 82855, 87168, 93440, 99426, 108960, 132568, 140160, 145280, 165710, 174336, 198852, 217920, 248565, 265136, 280320, 290560, 331420, 397704, 435840, 497130, 530272, 662840, 795408, 871680, 994260, 1060544, 1325680, 1590816, 1988520, 2121088, 2651360, 3181632, 3977040, 4242176, 5302720, 6363264, 7954080, 10605440, 12726528, 15908160, 21210880, 31816320, 63632640]

約数ペア:

[(1, 63632640), (2, 31816320), (3, 21210880), (4, 15908160), (5, 12726528), (6, 10605440), (8, 7954080), (10, 6363264), (12, 5302720), (15, 4242176), (16, 3977040), (20, 3181632), (24, 2651360), (30, 2121088), (32, 1988520), (40, 1590816), (48, 1325680), (60, 1060544), (64, 994260), (73, 871680), (80, 795408), (96, 662840), (120, 530272), (128, 497130), (146, 435840), (160, 397704), (192, 331420), (219, 290560), (227, 280320), (240, 265136), (256, 248565), (292, 217920), (320, 198852), (365, 174336), (384, 165710), (438, 145280), (454, 140160), (480, 132568), (584, 108960), (640, 99426), (681, 93440), (730, 87168), (768, 82855), (876, 72640), (908, 70080), (960, 66284), (1095, 58112), (1135, 56064), (1168, 54480), (1280, 49713), (1362, 46720), (1460, 43584), (1752, 36320), (1816, 35040), (1920, 33142), (2190, 29056), (2270, 28032), (2336, 27240), (2724, 23360), (2920, 21792), (3405, 18688), (3504, 18160), (3632, 17520), (3840, 16571), (4380, 14528), (4540, 14016), (4672, 13620), (5448, 11680), (5840, 10896), (6810, 9344), (7008, 9080), (7264, 8760)]