661069632120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{24421}}^1\times {\mathrm{225581}}^1$

素因数の和:250016

約数の個数: 64

約数和(自身を含む): 1983298897440

約数和(自身を除く): 1322229265320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 24421, 48842, 73263, 97684, 122105, 146526, 195368, 225581, 244210, 293052, 366315, 451162, 488420, 586104, 676743, 732630, 902324, 976840, 1127905, 1353486, 1465260, 1804648, 2255810, 2706972, 2930520, 3383715, 4511620, 5413944, 6767430, 9023240, 13534860, 27069720, 5508913601, 11017827202, 16526740803, 22035654404, 27544568005, 33053481606, 44071308808, 55089136010, 66106963212, 82633704015, 110178272020, 132213926424, 165267408030, 220356544040, 330534816060, 661069632120]

約数ペア:

[(1, 661069632120), (2, 330534816060), (3, 220356544040), (4, 165267408030), (5, 132213926424), (6, 110178272020), (8, 82633704015), (10, 66106963212), (12, 55089136010), (15, 44071308808), (20, 33053481606), (24, 27544568005), (30, 22035654404), (40, 16526740803), (60, 11017827202), (120, 5508913601), (24421, 27069720), (48842, 13534860), (73263, 9023240), (97684, 6767430), (122105, 5413944), (146526, 4511620), (195368, 3383715), (225581, 2930520), (244210, 2706972), (293052, 2255810), (366315, 1804648), (451162, 1465260), (488420, 1353486), (586104, 1127905), (676743, 976840), (732630, 902324)]