897796260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{216859}}^1$

素因数の和:216897

約数の個数: 72

約数和(自身を含む): 2841733440

約数和(自身を除く): 1943937180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 216859, 433718, 650577, 867436, 1084295, 1301154, 1951731, 2168590, 2602308, 3252885, 3903462, 4337180, 4987757, 6505770, 7806924, 9758655, 9975514, 13011540, 14963271, 19517310, 19951028, 24938785, 29926542, 39034620, 44889813, 49877570, 59853084, 74816355, 89779626, 99755140, 149632710, 179559252, 224449065, 299265420, 448898130, 897796260]

約数ペア:

[(1, 897796260), (2, 448898130), (3, 299265420), (4, 224449065), (5, 179559252), (6, 149632710), (9, 99755140), (10, 89779626), (12, 74816355), (15, 59853084), (18, 49877570), (20, 44889813), (23, 39034620), (30, 29926542), (36, 24938785), (45, 19951028), (46, 19517310), (60, 14963271), (69, 13011540), (90, 9975514), (92, 9758655), (115, 7806924), (138, 6505770), (180, 4987757), (207, 4337180), (230, 3903462), (276, 3252885), (345, 2602308), (414, 2168590), (460, 1951731), (690, 1301154), (828, 1084295), (1035, 867436), (1380, 650577), (2070, 433718), (4140, 216859)]