5121540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 15975960

約数和(自身を除く): 10854420

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, 769, 1110, 1332, 1538, 1665, 2220, 2307, 3076, 3330, 3845, 4614, 6660, 6921, 7690, 9228, 11535, 13842, 15380, 23070, 27684, 28453, 34605, 46140, 56906, 69210, 85359, 113812, 138420, 142265, 170718, 256077, 284530, 341436, 426795, 512154, 569060, 853590, 1024308, 1280385, 1707180, 2560770, 5121540]

約数ペア:

[(1, 5121540), (2, 2560770), (3, 1707180), (4, 1280385), (5, 1024308), (6, 853590), (9, 569060), (10, 512154), (12, 426795), (15, 341436), (18, 284530), (20, 256077), (30, 170718), (36, 142265), (37, 138420), (45, 113812), (60, 85359), (74, 69210), (90, 56906), (111, 46140), (148, 34605), (180, 28453), (185, 27684), (222, 23070), (333, 15380), (370, 13842), (444, 11535), (555, 9228), (666, 7690), (740, 6921), (769, 6660), (1110, 4614), (1332, 3845), (1538, 3330), (1665, 3076), (2220, 2307)]