25788480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26863}}^1$

素因数の和:26883

約数の個数: 56

約数和(自身を含む): 81881472

約数和(自身を除く): 56092992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26863, 53726, 80589, 107452, 134315, 161178, 214904, 268630, 322356, 402945, 429808, 537260, 644712, 805890, 859616, 1074520, 1289424, 1611780, 1719232, 2149040, 2578848, 3223560, 4298080, 5157696, 6447120, 8596160, 12894240, 25788480]

約数ペア:

[(1, 25788480), (2, 12894240), (3, 8596160), (4, 6447120), (5, 5157696), (6, 4298080), (8, 3223560), (10, 2578848), (12, 2149040), (15, 1719232), (16, 1611780), (20, 1289424), (24, 1074520), (30, 859616), (32, 805890), (40, 644712), (48, 537260), (60, 429808), (64, 402945), (80, 322356), (96, 268630), (120, 214904), (160, 161178), (192, 134315), (240, 107452), (320, 80589), (480, 53726), (960, 26863)]