1440144

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 4115436

約数和(自身を除く): 2675292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 137, 144, 146, 219, 274, 292, 411, 438, 548, 584, 657, 822, 876, 1096, 1168, 1233, 1314, 1644, 1752, 2192, 2466, 2628, 3288, 3504, 4932, 5256, 6576, 9864, 10001, 10512, 19728, 20002, 30003, 40004, 60006, 80008, 90009, 120012, 160016, 180018, 240024, 360036, 480048, 720072, 1440144]

約数ペア:

[(1, 1440144), (2, 720072), (3, 480048), (4, 360036), (6, 240024), (8, 180018), (9, 160016), (12, 120012), (16, 90009), (18, 80008), (24, 60006), (36, 40004), (48, 30003), (72, 20002), (73, 19728), (137, 10512), (144, 10001), (146, 9864), (219, 6576), (274, 5256), (292, 4932), (411, 3504), (438, 3288), (548, 2628), (584, 2466), (657, 2192), (822, 1752), (876, 1644), (1096, 1314), (1168, 1233)]