79914480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 248629920

約数和(自身を除く): 168715440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 769, 866, 1299, 1538, 1732, 2165, 2307, 2598, 3076, 3464, 3845, 4330, 4614, 5196, 6152, 6495, 6928, 7690, 8660, 9228, 10392, 11535, 12304, 12990, 15380, 17320, 18456, 20784, 23070, 25980, 30760, 34640, 36912, 46140, 51960, 61520, 92280, 103920, 184560, 332977, 665954, 998931, 1331908, 1664885, 1997862, 2663816, 3329770, 3995724, 4994655, 5327632, 6659540, 7991448, 9989310, 13319080, 15982896, 19978620, 26638160, 39957240, 79914480]

約数ペア:

[(1, 79914480), (2, 39957240), (3, 26638160), (4, 19978620), (5, 15982896), (6, 13319080), (8, 9989310), (10, 7991448), (12, 6659540), (15, 5327632), (16, 4994655), (20, 3995724), (24, 3329770), (30, 2663816), (40, 1997862), (48, 1664885), (60, 1331908), (80, 998931), (120, 665954), (240, 332977), (433, 184560), (769, 103920), (866, 92280), (1299, 61520), (1538, 51960), (1732, 46140), (2165, 36912), (2307, 34640), (2598, 30760), (3076, 25980), (3464, 23070), (3845, 20784), (4330, 18456), (4614, 17320), (5196, 15380), (6152, 12990), (6495, 12304), (6928, 11535), (7690, 10392), (8660, 9228)]