77422920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{839}}^1$

素因数の和:1622

約数の個数: 64

約数和(自身を含む): 232848000

約数和(自身を除く): 155425080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 839, 1538, 1678, 2307, 2517, 3076, 3356, 3845, 4195, 4614, 5034, 6152, 6712, 7690, 8390, 9228, 10068, 11535, 12585, 15380, 16780, 18456, 20136, 23070, 25170, 30760, 33560, 46140, 50340, 92280, 100680, 645191, 1290382, 1935573, 2580764, 3225955, 3871146, 5161528, 6451910, 7742292, 9677865, 12903820, 15484584, 19355730, 25807640, 38711460, 77422920]

約数ペア:

[(1, 77422920), (2, 38711460), (3, 25807640), (4, 19355730), (5, 15484584), (6, 12903820), (8, 9677865), (10, 7742292), (12, 6451910), (15, 5161528), (20, 3871146), (24, 3225955), (30, 2580764), (40, 1935573), (60, 1290382), (120, 645191), (769, 100680), (839, 92280), (1538, 50340), (1678, 46140), (2307, 33560), (2517, 30760), (3076, 25170), (3356, 23070), (3845, 20136), (4195, 18456), (4614, 16780), (5034, 15380), (6152, 12585), (6712, 11535), (7690, 10068), (8390, 9228)]