2310880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 6477408

約数和(自身を除く): 4166528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 101, 104, 110, 130, 143, 160, 176, 202, 208, 220, 260, 286, 352, 404, 416, 440, 505, 520, 572, 715, 808, 880, 1010, 1040, 1111, 1144, 1313, 1430, 1616, 1760, 2020, 2080, 2222, 2288, 2626, 2860, 3232, 4040, 4444, 4576, 5252, 5555, 5720, 6565, 8080, 8888, 10504, 11110, 11440, 13130, 14443, 16160, 17776, 21008, 22220, 22880, 26260, 28886, 35552, 42016, 44440, 52520, 57772, 72215, 88880, 105040, 115544, 144430, 177760, 210080, 231088, 288860, 462176, 577720, 1155440, 2310880]

約数ペア:

[(1, 2310880), (2, 1155440), (4, 577720), (5, 462176), (8, 288860), (10, 231088), (11, 210080), (13, 177760), (16, 144430), (20, 115544), (22, 105040), (26, 88880), (32, 72215), (40, 57772), (44, 52520), (52, 44440), (55, 42016), (65, 35552), (80, 28886), (88, 26260), (101, 22880), (104, 22220), (110, 21008), (130, 17776), (143, 16160), (160, 14443), (176, 13130), (202, 11440), (208, 11110), (220, 10504), (260, 8888), (286, 8080), (352, 6565), (404, 5720), (416, 5555), (440, 5252), (505, 4576), (520, 4444), (572, 4040), (715, 3232), (808, 2860), (880, 2626), (1010, 2288), (1040, 2222), (1111, 2080), (1144, 2020), (1313, 1760), (1430, 1616)]