123120312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 374284800

約数和(自身を除く): 251164488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 232, 259, 296, 348, 406, 444, 518, 609, 683, 696, 777, 812, 888, 1036, 1073, 1218, 1366, 1554, 1624, 2049, 2072, 2146, 2436, 2732, 3108, 3219, 4098, 4292, 4781, 4872, 5464, 6216, 6438, 7511, 8196, 8584, 9562, 12876, 14343, 15022, 16392, 19124, 19807, 22533, 25271, 25752, 28686, 30044, 38248, 39614, 45066, 50542, 57372, 59421, 60088, 75813, 79228, 90132, 101084, 114744, 118842, 138649, 151626, 158456, 176897, 180264, 202168, 237684, 277298, 303252, 353794, 415947, 475368, 530691, 554596, 606504, 707588, 732859, 831894, 1061382, 1109192, 1415176, 1465718, 1663788, 2122764, 2198577, 2931436, 3327576, 4245528, 4397154, 5130013, 5862872, 8794308, 10260026, 15390039, 17588616, 20520052, 30780078, 41040104, 61560156, 123120312]

約数ペア:

[(1, 123120312), (2, 61560156), (3, 41040104), (4, 30780078), (6, 20520052), (7, 17588616), (8, 15390039), (12, 10260026), (14, 8794308), (21, 5862872), (24, 5130013), (28, 4397154), (29, 4245528), (37, 3327576), (42, 2931436), (56, 2198577), (58, 2122764), (74, 1663788), (84, 1465718), (87, 1415176), (111, 1109192), (116, 1061382), (148, 831894), (168, 732859), (174, 707588), (203, 606504), (222, 554596), (232, 530691), (259, 475368), (296, 415947), (348, 353794), (406, 303252), (444, 277298), (518, 237684), (609, 202168), (683, 180264), (696, 176897), (777, 158456), (812, 151626), (888, 138649), (1036, 118842), (1073, 114744), (1218, 101084), (1366, 90132), (1554, 79228), (1624, 75813), (2049, 60088), (2072, 59421), (2146, 57372), (2436, 50542), (2732, 45066), (3108, 39614), (3219, 38248), (4098, 30044), (4292, 28686), (4781, 25752), (4872, 25271), (5464, 22533), (6216, 19807), (6438, 19124), (7511, 16392), (8196, 15022), (8584, 14343), (9562, 12876)]