122229240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145511}}^1$

素因数の和:145532

約数の個数: 64

約数和(自身を含む): 419074560

約数和(自身を除く): 296845320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145511, 291022, 436533, 582044, 727555, 873066, 1018577, 1164088, 1455110, 1746132, 2037154, 2182665, 2910220, 3055731, 3492264, 4074308, 4365330, 5092885, 5820440, 6111462, 8148616, 8730660, 10185770, 12222924, 15278655, 17461320, 20371540, 24445848, 30557310, 40743080, 61114620, 122229240]

約数ペア:

[(1, 122229240), (2, 61114620), (3, 40743080), (4, 30557310), (5, 24445848), (6, 20371540), (7, 17461320), (8, 15278655), (10, 12222924), (12, 10185770), (14, 8730660), (15, 8148616), (20, 6111462), (21, 5820440), (24, 5092885), (28, 4365330), (30, 4074308), (35, 3492264), (40, 3055731), (42, 2910220), (56, 2182665), (60, 2037154), (70, 1746132), (84, 1455110), (105, 1164088), (120, 1018577), (140, 873066), (168, 727555), (210, 582044), (280, 436533), (420, 291022), (840, 145511)]