87850440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81343}}^1$

素因数の和:81363

約数の個数: 64

約数和(自身を含む): 292838400

約数和(自身を除く): 204987960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81343, 162686, 244029, 325372, 406715, 488058, 650744, 732087, 813430, 976116, 1220145, 1464174, 1626860, 1952232, 2196261, 2440290, 2928348, 3253720, 3660435, 4392522, 4880580, 5856696, 7320870, 8785044, 9761160, 10981305, 14641740, 17570088, 21962610, 29283480, 43925220, 87850440]

約数ペア:

[(1, 87850440), (2, 43925220), (3, 29283480), (4, 21962610), (5, 17570088), (6, 14641740), (8, 10981305), (9, 9761160), (10, 8785044), (12, 7320870), (15, 5856696), (18, 4880580), (20, 4392522), (24, 3660435), (27, 3253720), (30, 2928348), (36, 2440290), (40, 2196261), (45, 1952232), (54, 1626860), (60, 1464174), (72, 1220145), (90, 976116), (108, 813430), (120, 732087), (135, 650744), (180, 488058), (216, 406715), (270, 325372), (360, 244029), (540, 162686), (1080, 81343)]