123113480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 96

約数和(自身を含む): 336363840

約数和(自身を除く): 213250360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 2731, 3220, 4508, 5462, 5635, 6440, 9016, 10924, 11270, 13655, 19117, 21848, 22540, 27310, 38234, 45080, 54620, 62813, 76468, 95585, 109240, 125626, 133819, 152936, 191170, 251252, 267638, 314065, 382340, 439691, 502504, 535276, 628130, 669095, 764680, 879382, 1070552, 1256260, 1338190, 1758764, 2198455, 2512520, 2676380, 3077837, 3517528, 4396910, 5352760, 6155674, 8793820, 12311348, 15389185, 17587640, 24622696, 30778370, 61556740, 123113480]

約数ペア:

[(1, 123113480), (2, 61556740), (4, 30778370), (5, 24622696), (7, 17587640), (8, 15389185), (10, 12311348), (14, 8793820), (20, 6155674), (23, 5352760), (28, 4396910), (35, 3517528), (40, 3077837), (46, 2676380), (49, 2512520), (56, 2198455), (70, 1758764), (92, 1338190), (98, 1256260), (115, 1070552), (140, 879382), (161, 764680), (184, 669095), (196, 628130), (230, 535276), (245, 502504), (280, 439691), (322, 382340), (392, 314065), (460, 267638), (490, 251252), (644, 191170), (805, 152936), (920, 133819), (980, 125626), (1127, 109240), (1288, 95585), (1610, 76468), (1960, 62813), (2254, 54620), (2731, 45080), (3220, 38234), (4508, 27310), (5462, 22540), (5635, 21848), (6440, 19117), (9016, 13655), (10924, 11270)]