90320940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167261}}^1$

素因数の和:167279

約数の個数: 48

約数和(自身を含む): 281000160

約数和(自身を除く): 190679220

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, 167261, 334522, 501783, 669044, 836305, 1003566, 1505349, 1672610, 2007132, 2508915, 3010698, 3345220, 4516047, 5017830, 6021396, 7526745, 9032094, 10035660, 15053490, 18064188, 22580235, 30106980, 45160470, 90320940]

約数ペア:

[(1, 90320940), (2, 45160470), (3, 30106980), (4, 22580235), (5, 18064188), (6, 15053490), (9, 10035660), (10, 9032094), (12, 7526745), (15, 6021396), (18, 5017830), (20, 4516047), (27, 3345220), (30, 3010698), (36, 2508915), (45, 2007132), (54, 1672610), (60, 1505349), (90, 1003566), (108, 836305), (135, 669044), (180, 501783), (270, 334522), (540, 167261)]