74392440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2731}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 224242560

約数和(自身を除く): 149850120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 2731, 3405, 4540, 5448, 5462, 6810, 8193, 9080, 10924, 13620, 13655, 16386, 21848, 27240, 27310, 32772, 40965, 54620, 65544, 81930, 109240, 163860, 327720, 619937, 1239874, 1859811, 2479748, 3099685, 3719622, 4959496, 6199370, 7439244, 9299055, 12398740, 14878488, 18598110, 24797480, 37196220, 74392440]

約数ペア:

[(1, 74392440), (2, 37196220), (3, 24797480), (4, 18598110), (5, 14878488), (6, 12398740), (8, 9299055), (10, 7439244), (12, 6199370), (15, 4959496), (20, 3719622), (24, 3099685), (30, 2479748), (40, 1859811), (60, 1239874), (120, 619937), (227, 327720), (454, 163860), (681, 109240), (908, 81930), (1135, 65544), (1362, 54620), (1816, 40965), (2270, 32772), (2724, 27310), (2731, 27240), (3405, 21848), (4540, 16386), (5448, 13655), (5462, 13620), (6810, 10924), (8193, 9080)]