8739080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 23889600

約数和(自身を除く): 15150520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 140, 161, 184, 230, 236, 280, 295, 322, 413, 460, 472, 529, 590, 644, 805, 826, 920, 1058, 1180, 1288, 1357, 1610, 1652, 2065, 2116, 2360, 2645, 2714, 3220, 3304, 3703, 4130, 4232, 5290, 5428, 6440, 6785, 7406, 8260, 9499, 10580, 10856, 13570, 14812, 16520, 18515, 18998, 21160, 27140, 29624, 31211, 37030, 37996, 47495, 54280, 62422, 74060, 75992, 94990, 124844, 148120, 156055, 189980, 218477, 249688, 312110, 379960, 436954, 624220, 873908, 1092385, 1248440, 1747816, 2184770, 4369540, 8739080]

約数ペア:

[(1, 8739080), (2, 4369540), (4, 2184770), (5, 1747816), (7, 1248440), (8, 1092385), (10, 873908), (14, 624220), (20, 436954), (23, 379960), (28, 312110), (35, 249688), (40, 218477), (46, 189980), (56, 156055), (59, 148120), (70, 124844), (92, 94990), (115, 75992), (118, 74060), (140, 62422), (161, 54280), (184, 47495), (230, 37996), (236, 37030), (280, 31211), (295, 29624), (322, 27140), (413, 21160), (460, 18998), (472, 18515), (529, 16520), (590, 14812), (644, 13570), (805, 10856), (826, 10580), (920, 9499), (1058, 8260), (1180, 7406), (1288, 6785), (1357, 6440), (1610, 5428), (1652, 5290), (2065, 4232), (2116, 4130), (2360, 3703), (2645, 3304), (2714, 3220)]