247662960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25169}}^1$

素因数の和:25226

約数の個数: 80

約数和(自身を含む): 786512160

約数和(自身を除く): 538849200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 25169, 50338, 75507, 100676, 125845, 151014, 201352, 251690, 302028, 377535, 402704, 503380, 604056, 755070, 1006760, 1031929, 1208112, 1510140, 2013520, 2063858, 3020280, 3095787, 4127716, 5159645, 6040560, 6191574, 8255432, 10319290, 12383148, 15478935, 16510864, 20638580, 24766296, 30957870, 41277160, 49532592, 61915740, 82554320, 123831480, 247662960]

約数ペア:

[(1, 247662960), (2, 123831480), (3, 82554320), (4, 61915740), (5, 49532592), (6, 41277160), (8, 30957870), (10, 24766296), (12, 20638580), (15, 16510864), (16, 15478935), (20, 12383148), (24, 10319290), (30, 8255432), (40, 6191574), (41, 6040560), (48, 5159645), (60, 4127716), (80, 3095787), (82, 3020280), (120, 2063858), (123, 2013520), (164, 1510140), (205, 1208112), (240, 1031929), (246, 1006760), (328, 755070), (410, 604056), (492, 503380), (615, 402704), (656, 377535), (820, 302028), (984, 251690), (1230, 201352), (1640, 151014), (1968, 125845), (2460, 100676), (3280, 75507), (4920, 50338), (9840, 25169)]