248842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3001}}^1$

素因数の和:3706

約数の個数: 64

約数和(自身を含む): 747858240

約数和(自身を除く): 499015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3001, 3455, 4146, 5528, 6002, 6910, 8292, 9003, 10365, 12004, 13820, 15005, 16584, 18006, 20730, 24008, 27640, 30010, 36012, 41460, 45015, 60020, 72024, 82920, 90030, 120040, 180060, 360120, 2073691, 4147382, 6221073, 8294764, 10368455, 12442146, 16589528, 20736910, 24884292, 31105365, 41473820, 49768584, 62210730, 82947640, 124421460, 248842920]

約数ペア:

[(1, 248842920), (2, 124421460), (3, 82947640), (4, 62210730), (5, 49768584), (6, 41473820), (8, 31105365), (10, 24884292), (12, 20736910), (15, 16589528), (20, 12442146), (24, 10368455), (30, 8294764), (40, 6221073), (60, 4147382), (120, 2073691), (691, 360120), (1382, 180060), (2073, 120040), (2764, 90030), (3001, 82920), (3455, 72024), (4146, 60020), (5528, 45015), (6002, 41460), (6910, 36012), (8292, 30010), (9003, 27640), (10365, 24008), (12004, 20730), (13820, 18006), (15005, 16584)]