123345828

素因数分解:

$2^2\times 3^5\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 326490528

約数和(自身を除く): 203144700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 226, 243, 324, 339, 452, 486, 678, 972, 1017, 1123, 1356, 2034, 2246, 3051, 3369, 4068, 4492, 6102, 6738, 9153, 10107, 12204, 13476, 18306, 20214, 27459, 30321, 36612, 40428, 54918, 60642, 90963, 109836, 121284, 126899, 181926, 253798, 272889, 363852, 380697, 507596, 545778, 761394, 1091556, 1142091, 1522788, 2284182, 3426273, 4568364, 6852546, 10278819, 13705092, 20557638, 30836457, 41115276, 61672914, 123345828]

約数ペア:

[(1, 123345828), (2, 61672914), (3, 41115276), (4, 30836457), (6, 20557638), (9, 13705092), (12, 10278819), (18, 6852546), (27, 4568364), (36, 3426273), (54, 2284182), (81, 1522788), (108, 1142091), (113, 1091556), (162, 761394), (226, 545778), (243, 507596), (324, 380697), (339, 363852), (452, 272889), (486, 253798), (678, 181926), (972, 126899), (1017, 121284), (1123, 109836), (1356, 90963), (2034, 60642), (2246, 54918), (3051, 40428), (3369, 36612), (4068, 30321), (4492, 27459), (6102, 20214), (6738, 18306), (9153, 13476), (10107, 12204)]