77074740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15859}}^1$

素因数の和:15883

約数の個数: 72

約数和(自身を含む): 242467680

約数和(自身を除く): 165392940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15859, 31718, 47577, 63436, 79295, 95154, 142731, 158590, 190308, 237885, 285462, 317180, 428193, 475770, 570924, 713655, 856386, 951540, 1284579, 1427310, 1712772, 2140965, 2569158, 2854620, 3853737, 4281930, 5138316, 6422895, 7707474, 8563860, 12845790, 15414948, 19268685, 25691580, 38537370, 77074740]

約数ペア:

[(1, 77074740), (2, 38537370), (3, 25691580), (4, 19268685), (5, 15414948), (6, 12845790), (9, 8563860), (10, 7707474), (12, 6422895), (15, 5138316), (18, 4281930), (20, 3853737), (27, 2854620), (30, 2569158), (36, 2140965), (45, 1712772), (54, 1427310), (60, 1284579), (81, 951540), (90, 856386), (108, 713655), (135, 570924), (162, 475770), (180, 428193), (243, 317180), (270, 285462), (324, 237885), (405, 190308), (486, 158590), (540, 142731), (810, 95154), (972, 79295), (1215, 63436), (1620, 47577), (2430, 31718), (4860, 15859)]