215931480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7927}}^1$

素因数の和:8168

約数の個数: 64

約数和(自身を含む): 650730240

約数和(自身を除く): 434798760

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, 3405, 4540, 5448, 6810, 7927, 9080, 13620, 15854, 23781, 27240, 31708, 39635, 47562, 63416, 79270, 95124, 118905, 158540, 190248, 237810, 317080, 475620, 951240, 1799429, 3598858, 5398287, 7197716, 8997145, 10796574, 14395432, 17994290, 21593148, 26991435, 35988580, 43186296, 53982870, 71977160, 107965740, 215931480]

約数ペア:

[(1, 215931480), (2, 107965740), (3, 71977160), (4, 53982870), (5, 43186296), (6, 35988580), (8, 26991435), (10, 21593148), (12, 17994290), (15, 14395432), (20, 10796574), (24, 8997145), (30, 7197716), (40, 5398287), (60, 3598858), (120, 1799429), (227, 951240), (454, 475620), (681, 317080), (908, 237810), (1135, 190248), (1362, 158540), (1816, 118905), (2270, 95124), (2724, 79270), (3405, 63416), (4540, 47562), (5448, 39635), (6810, 31708), (7927, 27240), (9080, 23781), (13620, 15854)]