7318880

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 17463600

約数和(自身を除く): 10144720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 307, 596, 614, 745, 1192, 1228, 1490, 1535, 2384, 2456, 2980, 3070, 4768, 4912, 5960, 6140, 9824, 11920, 12280, 23840, 24560, 45743, 49120, 91486, 182972, 228715, 365944, 457430, 731888, 914860, 1463776, 1829720, 3659440, 7318880]

約数ペア:

[(1, 7318880), (2, 3659440), (4, 1829720), (5, 1463776), (8, 914860), (10, 731888), (16, 457430), (20, 365944), (32, 228715), (40, 182972), (80, 91486), (149, 49120), (160, 45743), (298, 24560), (307, 23840), (596, 12280), (614, 11920), (745, 9824), (1192, 6140), (1228, 5960), (1490, 4912), (1535, 4768), (2384, 3070), (2456, 2980)]