7544920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10599080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 139, 184, 230, 236, 278, 295, 460, 472, 556, 590, 695, 920, 1112, 1180, 1357, 1390, 2360, 2714, 2780, 3197, 5428, 5560, 6394, 6785, 8201, 10856, 12788, 13570, 15985, 16402, 25576, 27140, 31970, 32804, 41005, 54280, 63940, 65608, 82010, 127880, 164020, 188623, 328040, 377246, 754492, 943115, 1508984, 1886230, 3772460, 7544920]

約数ペア:

[(1, 7544920), (2, 3772460), (4, 1886230), (5, 1508984), (8, 943115), (10, 754492), (20, 377246), (23, 328040), (40, 188623), (46, 164020), (59, 127880), (92, 82010), (115, 65608), (118, 63940), (139, 54280), (184, 41005), (230, 32804), (236, 31970), (278, 27140), (295, 25576), (460, 16402), (472, 15985), (556, 13570), (590, 12788), (695, 10856), (920, 8201), (1112, 6785), (1180, 6394), (1357, 5560), (1390, 5428), (2360, 3197), (2714, 2780)]