73728760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4540

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 119116040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4463, 8260, 8926, 16520, 17852, 22315, 31241, 35704, 44630, 62482, 89260, 124964, 156205, 178520, 249928, 263317, 312410, 526634, 624820, 1053268, 1249640, 1316585, 1843219, 2106536, 2633170, 3686438, 5266340, 7372876, 9216095, 10532680, 14745752, 18432190, 36864380, 73728760]

約数ペア:

[(1, 73728760), (2, 36864380), (4, 18432190), (5, 14745752), (7, 10532680), (8, 9216095), (10, 7372876), (14, 5266340), (20, 3686438), (28, 2633170), (35, 2106536), (40, 1843219), (56, 1316585), (59, 1249640), (70, 1053268), (118, 624820), (140, 526634), (236, 312410), (280, 263317), (295, 249928), (413, 178520), (472, 156205), (590, 124964), (826, 89260), (1180, 62482), (1652, 44630), (2065, 35704), (2360, 31241), (3304, 22315), (4130, 17852), (4463, 16520), (8260, 8926)]