20150342820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3025577}}^1$

素因数の和:3025629

約数の個数: 72

約数和(自身を含む): 62774692344

約数和(自身を除く): 42624349524

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, 3025577, 6051154, 9076731, 12102308, 15127885, 18153462, 27230193, 30255770, 36306924, 45383655, 54460386, 60511540, 90767310, 108920772, 111946349, 136150965, 181534620, 223892698, 272301930, 335839047, 447785396, 544603860, 559731745, 671678094, 1007517141, 1119463490, 1343356188, 1679195235, 2015034282, 2238926980, 3358390470, 4030068564, 5037585705, 6716780940, 10075171410, 20150342820]

約数ペア:

[(1, 20150342820), (2, 10075171410), (3, 6716780940), (4, 5037585705), (5, 4030068564), (6, 3358390470), (9, 2238926980), (10, 2015034282), (12, 1679195235), (15, 1343356188), (18, 1119463490), (20, 1007517141), (30, 671678094), (36, 559731745), (37, 544603860), (45, 447785396), (60, 335839047), (74, 272301930), (90, 223892698), (111, 181534620), (148, 136150965), (180, 111946349), (185, 108920772), (222, 90767310), (333, 60511540), (370, 54460386), (444, 45383655), (555, 36306924), (666, 30255770), (740, 27230193), (1110, 18153462), (1332, 15127885), (1665, 12102308), (2220, 9076731), (3330, 6051154), (6660, 3025577)]