9981360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4643

約数の個数: 80

約数和(自身を含む): 34387680

約数和(自身を除く): 24406320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 4621, 9242, 13863, 18484, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 73936, 83178, 92420, 110904, 124767, 138630, 166356, 184840, 207945, 221808, 249534, 277260, 332712, 369680, 415890, 499068, 554520, 623835, 665424, 831780, 998136, 1109040, 1247670, 1663560, 1996272, 2495340, 3327120, 4990680, 9981360]

約数ペア:

[(1, 9981360), (2, 4990680), (3, 3327120), (4, 2495340), (5, 1996272), (6, 1663560), (8, 1247670), (9, 1109040), (10, 998136), (12, 831780), (15, 665424), (16, 623835), (18, 554520), (20, 499068), (24, 415890), (27, 369680), (30, 332712), (36, 277260), (40, 249534), (45, 221808), (48, 207945), (54, 184840), (60, 166356), (72, 138630), (80, 124767), (90, 110904), (108, 92420), (120, 83178), (135, 73936), (144, 69315), (180, 55452), (216, 46210), (240, 41589), (270, 36968), (360, 27726), (432, 23105), (540, 18484), (720, 13863), (1080, 9242), (2160, 4621)]