16643280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 53282304

約数和(自身を除く): 36639024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2237, 2480, 3720, 4474, 6711, 7440, 8948, 11185, 13422, 17896, 22370, 26844, 33555, 35792, 44740, 53688, 67110, 69347, 89480, 107376, 134220, 138694, 178960, 208041, 268440, 277388, 346735, 416082, 536880, 554776, 693470, 832164, 1040205, 1109552, 1386940, 1664328, 2080410, 2773880, 3328656, 4160820, 5547760, 8321640, 16643280]

約数ペア:

[(1, 16643280), (2, 8321640), (3, 5547760), (4, 4160820), (5, 3328656), (6, 2773880), (8, 2080410), (10, 1664328), (12, 1386940), (15, 1109552), (16, 1040205), (20, 832164), (24, 693470), (30, 554776), (31, 536880), (40, 416082), (48, 346735), (60, 277388), (62, 268440), (80, 208041), (93, 178960), (120, 138694), (124, 134220), (155, 107376), (186, 89480), (240, 69347), (248, 67110), (310, 53688), (372, 44740), (465, 35792), (496, 33555), (620, 26844), (744, 22370), (930, 17896), (1240, 13422), (1488, 11185), (1860, 8948), (2237, 7440), (2480, 6711), (3720, 4474)]