2735280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 9575280

約数和(自身を除く): 6840000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 131, 144, 145, 174, 180, 232, 240, 261, 262, 290, 348, 360, 393, 435, 464, 522, 524, 580, 655, 696, 720, 786, 870, 1044, 1048, 1160, 1179, 1305, 1310, 1392, 1572, 1740, 1965, 2088, 2096, 2320, 2358, 2610, 2620, 3144, 3480, 3799, 3930, 4176, 4716, 5220, 5240, 5895, 6288, 6960, 7598, 7860, 9432, 10440, 10480, 11397, 11790, 15196, 15720, 18864, 18995, 20880, 22794, 23580, 30392, 31440, 34191, 37990, 45588, 47160, 56985, 60784, 68382, 75980, 91176, 94320, 113970, 136764, 151960, 170955, 182352, 227940, 273528, 303920, 341910, 455880, 547056, 683820, 911760, 1367640, 2735280]

約数ペア:

[(1, 2735280), (2, 1367640), (3, 911760), (4, 683820), (5, 547056), (6, 455880), (8, 341910), (9, 303920), (10, 273528), (12, 227940), (15, 182352), (16, 170955), (18, 151960), (20, 136764), (24, 113970), (29, 94320), (30, 91176), (36, 75980), (40, 68382), (45, 60784), (48, 56985), (58, 47160), (60, 45588), (72, 37990), (80, 34191), (87, 31440), (90, 30392), (116, 23580), (120, 22794), (131, 20880), (144, 18995), (145, 18864), (174, 15720), (180, 15196), (232, 11790), (240, 11397), (261, 10480), (262, 10440), (290, 9432), (348, 7860), (360, 7598), (393, 6960), (435, 6288), (464, 5895), (522, 5240), (524, 5220), (580, 4716), (655, 4176), (696, 3930), (720, 3799), (786, 3480), (870, 3144), (1044, 2620), (1048, 2610), (1160, 2358), (1179, 2320), (1305, 2096), (1310, 2088), (1392, 1965), (1572, 1740)]