38642981460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{221399}}^1$

素因数の和:224320

約数の個数: 48

約数和(自身を含む): 108238032000

約数和(自身を除く): 69595050540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2909, 5818, 8727, 11636, 14545, 17454, 29090, 34908, 43635, 58180, 87270, 174540, 221399, 442798, 664197, 885596, 1106995, 1328394, 2213990, 2656788, 3320985, 4427980, 6641970, 13283940, 644049691, 1288099382, 1932149073, 2576198764, 3220248455, 3864298146, 6440496910, 7728596292, 9660745365, 12880993820, 19321490730, 38642981460]

約数ペア:

[(1, 38642981460), (2, 19321490730), (3, 12880993820), (4, 9660745365), (5, 7728596292), (6, 6440496910), (10, 3864298146), (12, 3220248455), (15, 2576198764), (20, 1932149073), (30, 1288099382), (60, 644049691), (2909, 13283940), (5818, 6641970), (8727, 4427980), (11636, 3320985), (14545, 2656788), (17454, 2213990), (29090, 1328394), (34908, 1106995), (43635, 885596), (58180, 664197), (87270, 442798), (174540, 221399)]