38681820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71633}}^1$

素因数の和:71651

約数の個数: 48

約数和(自身を含む): 120345120

約数和(自身を除く): 81663300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71633, 143266, 214899, 286532, 358165, 429798, 644697, 716330, 859596, 1074495, 1289394, 1432660, 1934091, 2148990, 2578788, 3223485, 3868182, 4297980, 6446970, 7736364, 9670455, 12893940, 19340910, 38681820]

約数ペア:

[(1, 38681820), (2, 19340910), (3, 12893940), (4, 9670455), (5, 7736364), (6, 6446970), (9, 4297980), (10, 3868182), (12, 3223485), (15, 2578788), (18, 2148990), (20, 1934091), (27, 1432660), (30, 1289394), (36, 1074495), (45, 859596), (54, 716330), (60, 644697), (90, 429798), (108, 358165), (135, 286532), (180, 214899), (270, 143266), (540, 71633)]