12894240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26863}}^1$

素因数の和:26881

約数の個数: 48

約数和(自身を含む): 40618368

約数和(自身を除く): 27724128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26863, 53726, 80589, 107452, 134315, 161178, 214904, 268630, 322356, 402945, 429808, 537260, 644712, 805890, 859616, 1074520, 1289424, 1611780, 2149040, 2578848, 3223560, 4298080, 6447120, 12894240]

約数ペア:

[(1, 12894240), (2, 6447120), (3, 4298080), (4, 3223560), (5, 2578848), (6, 2149040), (8, 1611780), (10, 1289424), (12, 1074520), (15, 859616), (16, 805890), (20, 644712), (24, 537260), (30, 429808), (32, 402945), (40, 322356), (48, 268630), (60, 214904), (80, 161178), (96, 134315), (120, 107452), (160, 80589), (240, 53726), (480, 26863)]