8349960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 25272000

約数和(自身を除く): 16922040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 467, 596, 745, 894, 934, 1192, 1401, 1490, 1788, 1868, 2235, 2335, 2802, 2980, 3576, 3736, 4470, 4670, 5604, 5960, 7005, 8940, 9340, 11208, 14010, 17880, 18680, 28020, 56040, 69583, 139166, 208749, 278332, 347915, 417498, 556664, 695830, 834996, 1043745, 1391660, 1669992, 2087490, 2783320, 4174980, 8349960]

約数ペア:

[(1, 8349960), (2, 4174980), (3, 2783320), (4, 2087490), (5, 1669992), (6, 1391660), (8, 1043745), (10, 834996), (12, 695830), (15, 556664), (20, 417498), (24, 347915), (30, 278332), (40, 208749), (60, 139166), (120, 69583), (149, 56040), (298, 28020), (447, 18680), (467, 17880), (596, 14010), (745, 11208), (894, 9340), (934, 8940), (1192, 7005), (1401, 5960), (1490, 5604), (1788, 4670), (1868, 4470), (2235, 3736), (2335, 3576), (2802, 2980)]