72320940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10911

約数の個数: 72

約数和(自身を含む): 225323280

約数和(自身を除く): 153002340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10859, 21718, 32577, 43436, 54295, 65154, 97731, 108590, 130308, 162885, 195462, 217180, 325770, 390924, 401783, 488655, 651540, 803566, 977310, 1205349, 1607132, 1954620, 2008915, 2410698, 3616047, 4017830, 4821396, 6026745, 7232094, 8035660, 12053490, 14464188, 18080235, 24106980, 36160470, 72320940]

約数ペア:

[(1, 72320940), (2, 36160470), (3, 24106980), (4, 18080235), (5, 14464188), (6, 12053490), (9, 8035660), (10, 7232094), (12, 6026745), (15, 4821396), (18, 4017830), (20, 3616047), (30, 2410698), (36, 2008915), (37, 1954620), (45, 1607132), (60, 1205349), (74, 977310), (90, 803566), (111, 651540), (148, 488655), (180, 401783), (185, 390924), (222, 325770), (333, 217180), (370, 195462), (444, 162885), (555, 130308), (666, 108590), (740, 97731), (1110, 65154), (1332, 54295), (1665, 43436), (2220, 32577), (3330, 21718), (6660, 10859)]