38682720

素因数分解:

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

素因数の和:26884

約数の個数: 72

約数和(自身を含む): 132009696

約数和(自身を除く): 93326976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26863, 53726, 80589, 107452, 134315, 161178, 214904, 241767, 268630, 322356, 402945, 429808, 483534, 537260, 644712, 805890, 859616, 967068, 1074520, 1208835, 1289424, 1611780, 1934136, 2149040, 2417670, 2578848, 3223560, 3868272, 4298080, 4835340, 6447120, 7736544, 9670680, 12894240, 19341360, 38682720]

約数ペア:

[(1, 38682720), (2, 19341360), (3, 12894240), (4, 9670680), (5, 7736544), (6, 6447120), (8, 4835340), (9, 4298080), (10, 3868272), (12, 3223560), (15, 2578848), (16, 2417670), (18, 2149040), (20, 1934136), (24, 1611780), (30, 1289424), (32, 1208835), (36, 1074520), (40, 967068), (45, 859616), (48, 805890), (60, 644712), (72, 537260), (80, 483534), (90, 429808), (96, 402945), (120, 322356), (144, 268630), (160, 241767), (180, 214904), (240, 161178), (288, 134315), (360, 107452), (480, 80589), (720, 53726), (1440, 26863)]