7770320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 19498752

約数和(自身を除く): 11728432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 103, 115, 164, 184, 205, 206, 230, 328, 368, 410, 412, 460, 515, 656, 820, 824, 920, 943, 1030, 1640, 1648, 1840, 1886, 2060, 2369, 3280, 3772, 4120, 4223, 4715, 4738, 7544, 8240, 8446, 9430, 9476, 11845, 15088, 16892, 18860, 18952, 21115, 23690, 33784, 37720, 37904, 42230, 47380, 67568, 75440, 84460, 94760, 97129, 168920, 189520, 194258, 337840, 388516, 485645, 777032, 971290, 1554064, 1942580, 3885160, 7770320]

約数ペア:

[(1, 7770320), (2, 3885160), (4, 1942580), (5, 1554064), (8, 971290), (10, 777032), (16, 485645), (20, 388516), (23, 337840), (40, 194258), (41, 189520), (46, 168920), (80, 97129), (82, 94760), (92, 84460), (103, 75440), (115, 67568), (164, 47380), (184, 42230), (205, 37904), (206, 37720), (230, 33784), (328, 23690), (368, 21115), (410, 18952), (412, 18860), (460, 16892), (515, 15088), (656, 11845), (820, 9476), (824, 9430), (920, 8446), (943, 8240), (1030, 7544), (1640, 4738), (1648, 4715), (1840, 4223), (1886, 4120), (2060, 3772), (2369, 3280)]