64964842560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{395741}}^1$

素因数の和:395786

約数の個数: 224

約数和(自身を含む): 241244323200

約数和(自身を除く): 176279480640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 13680, 16416, 18240, 20520, 27360, 32832, 41040, 54720, 82080, 164160, 395741, 791482, 1187223, 1582964, 1978705, 2374446, 3165928, 3561669, 3957410, 4748892, 5936115, 6331856, 7123338, 7519079, 7914820, 9497784, 10685007, 11872230, 12663712, 14246676, 15038158, 15829640, 17808345, 18995568, 21370014, 22557237, 23744460, 25327424, 28493352, 30076316, 31659280, 35616690, 37595395, 37991136, 42740028, 45114474, 47488920, 53425035, 56986704, 60152632, 63318560, 67671711, 71233380, 75190790, 75982272, 85480056, 90228948, 94977840, 106850070, 112786185, 113973408, 120305264, 126637120, 135343422, 142466760, 150381580, 170960112, 180457896, 189955680, 203015133, 213700140, 225572370, 227946816, 240610528, 270686844, 284933520, 300763160, 338358555, 341920224, 360915792, 379911360, 406030266, 427400280, 451144740, 481221056, 541373688, 569867040, 601526320, 676717110, 683840448, 721831584, 812060532, 854800560, 902289480, 1015075665, 1082747376, 1139734080, 1203052640, 1353434220, 1443663168, 1624121064, 1709601120, 1804578960, 2030151330, 2165494752, 2406105280, 2706868440, 3248242128, 3419202240, 3609157920, 4060302660, 4330989504, 5413736880, 6496484256, 7218315840, 8120605320, 10827473760, 12992968512, 16241210640, 21654947520, 32482421280, 64964842560]

約数ペア:

[(1, 64964842560), (2, 32482421280), (3, 21654947520), (4, 16241210640), (5, 12992968512), (6, 10827473760), (8, 8120605320), (9, 7218315840), (10, 6496484256), (12, 5413736880), (15, 4330989504), (16, 4060302660), (18, 3609157920), (19, 3419202240), (20, 3248242128), (24, 2706868440), (27, 2406105280), (30, 2165494752), (32, 2030151330), (36, 1804578960), (38, 1709601120), (40, 1624121064), (45, 1443663168), (48, 1353434220), (54, 1203052640), (57, 1139734080), (60, 1082747376), (64, 1015075665), (72, 902289480), (76, 854800560), (80, 812060532), (90, 721831584), (95, 683840448), (96, 676717110), (108, 601526320), (114, 569867040), (120, 541373688), (135, 481221056), (144, 451144740), (152, 427400280), (160, 406030266), (171, 379911360), (180, 360915792), (190, 341920224), (192, 338358555), (216, 300763160), (228, 284933520), (240, 270686844), (270, 240610528), (285, 227946816), (288, 225572370), (304, 213700140), (320, 203015133), (342, 189955680), (360, 180457896), (380, 170960112), (432, 150381580), (456, 142466760), (480, 135343422), (513, 126637120), (540, 120305264), (570, 113973408), (576, 112786185), (608, 106850070), (684, 94977840), (720, 90228948), (760, 85480056), (855, 75982272), (864, 75190790), (912, 71233380), (960, 67671711), (1026, 63318560), (1080, 60152632), (1140, 56986704), (1216, 53425035), (1368, 47488920), (1440, 45114474), (1520, 42740028), (1710, 37991136), (1728, 37595395), (1824, 35616690), (2052, 31659280), (2160, 30076316), (2280, 28493352), (2565, 25327424), (2736, 23744460), (2880, 22557237), (3040, 21370014), (3420, 18995568), (3648, 17808345), (4104, 15829640), (4320, 15038158), (4560, 14246676), (5130, 12663712), (5472, 11872230), (6080, 10685007), (6840, 9497784), (8208, 7914820), (8640, 7519079), (9120, 7123338), (10260, 6331856), (10944, 5936115), (13680, 4748892), (16416, 3957410), (18240, 3561669), (20520, 3165928), (27360, 2374446), (32832, 1978705), (41040, 1582964), (54720, 1187223), (82080, 791482), (164160, 395741)]