2457827120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{118621}}^1$

素因数の和:118678

約数の個数: 80

約数和(自身を含む): 6707362368

約数和(自身を除く): 4249535248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 118621, 237242, 474484, 593105, 830347, 948968, 1186210, 1660694, 1897936, 2372420, 3321388, 4151735, 4388977, 4744840, 6642776, 8303470, 8777954, 9489680, 13285552, 16606940, 17555908, 21944885, 30722839, 33213880, 35111816, 43889770, 61445678, 66427760, 70223632, 87779540, 122891356, 153614195, 175559080, 245782712, 307228390, 351118160, 491565424, 614456780, 1228913560, 2457827120]

約数ペア:

[(1, 2457827120), (2, 1228913560), (4, 614456780), (5, 491565424), (7, 351118160), (8, 307228390), (10, 245782712), (14, 175559080), (16, 153614195), (20, 122891356), (28, 87779540), (35, 70223632), (37, 66427760), (40, 61445678), (56, 43889770), (70, 35111816), (74, 33213880), (80, 30722839), (112, 21944885), (140, 17555908), (148, 16606940), (185, 13285552), (259, 9489680), (280, 8777954), (296, 8303470), (370, 6642776), (518, 4744840), (560, 4388977), (592, 4151735), (740, 3321388), (1036, 2372420), (1295, 1897936), (1480, 1660694), (2072, 1186210), (2590, 948968), (2960, 830347), (4144, 593105), (5180, 474484), (10360, 237242), (20720, 118621)]