2211315240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{178909}}^1$

素因数の和:179026

約数の個数: 64

約数和(自身を含む): 6698390400

約数和(自身を除く): 4487075160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 178909, 357818, 536727, 715636, 894545, 1073454, 1431272, 1789090, 2146908, 2683635, 3578180, 4293816, 5367270, 7156360, 10734540, 18427627, 21469080, 36855254, 55282881, 73710508, 92138135, 110565762, 147421016, 184276270, 221131524, 276414405, 368552540, 442263048, 552828810, 737105080, 1105657620, 2211315240]

約数ペア:

[(1, 2211315240), (2, 1105657620), (3, 737105080), (4, 552828810), (5, 442263048), (6, 368552540), (8, 276414405), (10, 221131524), (12, 184276270), (15, 147421016), (20, 110565762), (24, 92138135), (30, 73710508), (40, 55282881), (60, 36855254), (103, 21469080), (120, 18427627), (206, 10734540), (309, 7156360), (412, 5367270), (515, 4293816), (618, 3578180), (824, 2683635), (1030, 2146908), (1236, 1789090), (1545, 1431272), (2060, 1073454), (2472, 894545), (3090, 715636), (4120, 536727), (6180, 357818), (12360, 178909)]