15707330320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{615491}}^1$

素因数の和:615544

約数の個数: 80

約数和(自身を含む): 41213344320

約数和(自身を除く): 25506014000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 25520, 615491, 1230982, 2461964, 3077455, 4923928, 6154910, 6770401, 9847856, 12309820, 13540802, 17849239, 24619640, 27081604, 33852005, 35698478, 49239280, 54163208, 67704010, 71396956, 89246195, 108326416, 135408020, 142793912, 178492390, 196341629, 270816040, 285587824, 356984780, 392683258, 541632080, 713969560, 785366516, 981708145, 1427939120, 1570733032, 1963416290, 3141466064, 3926832580, 7853665160, 15707330320]

約数ペア:

[(1, 15707330320), (2, 7853665160), (4, 3926832580), (5, 3141466064), (8, 1963416290), (10, 1570733032), (11, 1427939120), (16, 981708145), (20, 785366516), (22, 713969560), (29, 541632080), (40, 392683258), (44, 356984780), (55, 285587824), (58, 270816040), (80, 196341629), (88, 178492390), (110, 142793912), (116, 135408020), (145, 108326416), (176, 89246195), (220, 71396956), (232, 67704010), (290, 54163208), (319, 49239280), (440, 35698478), (464, 33852005), (580, 27081604), (638, 24619640), (880, 17849239), (1160, 13540802), (1276, 12309820), (1595, 9847856), (2320, 6770401), (2552, 6154910), (3190, 4923928), (5104, 3077455), (6380, 2461964), (12760, 1230982), (25520, 615491)]