717471040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15720

約数の個数: 112

約数和(自身を含む): 2007290880

約数和(自身を除く): 1289819840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 15679, 22880, 31358, 45760, 62716, 78395, 125432, 156790, 172469, 203827, 250864, 313580, 344938, 407654, 501728, 627160, 689876, 815308, 862345, 1003456, 1019135, 1254320, 1379752, 1630616, 1724690, 2038270, 2242097, 2508640, 2759504, 3261232, 3449380, 4076540, 4484194, 5017280, 5519008, 6522464, 6898760, 8153080, 8968388, 11038016, 11210485, 13044928, 13797520, 16306160, 17936776, 22420970, 27595040, 32612320, 35873552, 44841940, 55190080, 65224640, 71747104, 89683880, 143494208, 179367760, 358735520, 717471040]

約数ペア:

[(1, 717471040), (2, 358735520), (4, 179367760), (5, 143494208), (8, 89683880), (10, 71747104), (11, 65224640), (13, 55190080), (16, 44841940), (20, 35873552), (22, 32612320), (26, 27595040), (32, 22420970), (40, 17936776), (44, 16306160), (52, 13797520), (55, 13044928), (64, 11210485), (65, 11038016), (80, 8968388), (88, 8153080), (104, 6898760), (110, 6522464), (130, 5519008), (143, 5017280), (160, 4484194), (176, 4076540), (208, 3449380), (220, 3261232), (260, 2759504), (286, 2508640), (320, 2242097), (352, 2038270), (416, 1724690), (440, 1630616), (520, 1379752), (572, 1254320), (704, 1019135), (715, 1003456), (832, 862345), (880, 815308), (1040, 689876), (1144, 627160), (1430, 501728), (1760, 407654), (2080, 344938), (2288, 313580), (2860, 250864), (3520, 203827), (4160, 172469), (4576, 156790), (5720, 125432), (9152, 78395), (11440, 62716), (15679, 45760), (22880, 31358)]