2719905840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28837}}^1$

素因数の和:28987

約数の個数: 120

約数和(自身を含む): 9204397488

約数和(自身を除く): 6484491648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 18864, 23580, 28837, 31440, 47160, 57674, 86511, 94320, 115348, 144185, 173022, 230696, 259533, 288370, 346044, 432555, 461392, 519066, 576740, 692088, 865110, 1038132, 1153480, 1297665, 1384176, 1730220, 2076264, 2306960, 2595330, 3460440, 3777647, 4152528, 5190660, 6920880, 7555294, 10381320, 11332941, 15110588, 18888235, 20762640, 22665882, 30221176, 33998823, 37776470, 45331764, 56664705, 60442352, 67997646, 75552940, 90663528, 113329410, 135995292, 151105880, 169994115, 181327056, 226658820, 271990584, 302211760, 339988230, 453317640, 543981168, 679976460, 906635280, 1359952920, 2719905840]

約数ペア:

[(1, 2719905840), (2, 1359952920), (3, 906635280), (4, 679976460), (5, 543981168), (6, 453317640), (8, 339988230), (9, 302211760), (10, 271990584), (12, 226658820), (15, 181327056), (16, 169994115), (18, 151105880), (20, 135995292), (24, 113329410), (30, 90663528), (36, 75552940), (40, 67997646), (45, 60442352), (48, 56664705), (60, 45331764), (72, 37776470), (80, 33998823), (90, 30221176), (120, 22665882), (131, 20762640), (144, 18888235), (180, 15110588), (240, 11332941), (262, 10381320), (360, 7555294), (393, 6920880), (524, 5190660), (655, 4152528), (720, 3777647), (786, 3460440), (1048, 2595330), (1179, 2306960), (1310, 2076264), (1572, 1730220), (1965, 1384176), (2096, 1297665), (2358, 1153480), (2620, 1038132), (3144, 865110), (3930, 692088), (4716, 576740), (5240, 519066), (5895, 461392), (6288, 432555), (7860, 346044), (9432, 288370), (10480, 259533), (11790, 230696), (15720, 173022), (18864, 144185), (23580, 115348), (28837, 94320), (31440, 86511), (47160, 57674)]