9871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13730

約数の個数: 60

約数和(自身を含む): 33155616

約数和(自身を除く): 23283696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 13711, 27422, 41133, 54844, 68555, 82266, 109688, 123399, 137110, 164532, 205665, 219376, 246798, 274220, 329064, 411330, 493596, 548440, 616995, 658128, 822660, 987192, 1096880, 1233990, 1645320, 1974384, 2467980, 3290640, 4935960, 9871920]

約数ペア:

[(1, 9871920), (2, 4935960), (3, 3290640), (4, 2467980), (5, 1974384), (6, 1645320), (8, 1233990), (9, 1096880), (10, 987192), (12, 822660), (15, 658128), (16, 616995), (18, 548440), (20, 493596), (24, 411330), (30, 329064), (36, 274220), (40, 246798), (45, 219376), (48, 205665), (60, 164532), (72, 137110), (80, 123399), (90, 109688), (120, 82266), (144, 68555), (180, 54844), (240, 41133), (360, 27422), (720, 13711)]