6678880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 17992800

約数和(自身を除く): 11313920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 304, 338, 380, 416, 494, 520, 608, 676, 760, 845, 988, 1040, 1235, 1352, 1520, 1690, 1976, 2080, 2197, 2470, 2704, 3040, 3211, 3380, 3952, 4394, 4940, 5408, 6422, 6760, 7904, 8788, 9880, 10985, 12844, 13520, 16055, 17576, 19760, 21970, 25688, 27040, 32110, 35152, 39520, 41743, 43940, 51376, 64220, 70304, 83486, 87880, 102752, 128440, 166972, 175760, 208715, 256880, 333944, 351520, 417430, 513760, 667888, 834860, 1335776, 1669720, 3339440, 6678880]

約数ペア:

[(1, 6678880), (2, 3339440), (4, 1669720), (5, 1335776), (8, 834860), (10, 667888), (13, 513760), (16, 417430), (19, 351520), (20, 333944), (26, 256880), (32, 208715), (38, 175760), (40, 166972), (52, 128440), (65, 102752), (76, 87880), (80, 83486), (95, 70304), (104, 64220), (130, 51376), (152, 43940), (160, 41743), (169, 39520), (190, 35152), (208, 32110), (247, 27040), (260, 25688), (304, 21970), (338, 19760), (380, 17576), (416, 16055), (494, 13520), (520, 12844), (608, 10985), (676, 9880), (760, 8788), (845, 7904), (988, 6760), (1040, 6422), (1235, 5408), (1352, 4940), (1520, 4394), (1690, 3952), (1976, 3380), (2080, 3211), (2197, 3040), (2470, 2704)]