720154403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76939573}}^1$

素因数の和:76939605

約数の個数: 120

約数和(自身を含む): 2604558459048

約数和(自身を除く): 1884404055768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 76939573, 153879146, 230818719, 307758292, 384697865, 461637438, 615516584, 692456157, 769395730, 923274876, 1000214449, 1154093595, 1231033168, 1384912314, 1538791460, 1846549752, 2000428898, 2308187190, 2769824628, 3000643347, 3077582920, 3462280785, 3693099504, 4000857796, 4616374380, 5001072245, 5539649256, 6001286694, 6155165840, 6924561570, 8001715592, 9001930041, 9232748760, 10002144490, 11079298512, 12002573388, 13849123140, 15003216735, 16003431184, 18003860082, 18465497520, 20004288980, 24005146776, 27698246280, 30006433470, 36007720164, 40008577960, 45009650205, 48010293552, 55396492560, 60012866940, 72015440328, 80017155920, 90019300410, 120025733880, 144030880656, 180038600820, 240051467760, 360077201640, 720154403280]

約数ペア:

[(1, 720154403280), (2, 360077201640), (3, 240051467760), (4, 180038600820), (5, 144030880656), (6, 120025733880), (8, 90019300410), (9, 80017155920), (10, 72015440328), (12, 60012866940), (13, 55396492560), (15, 48010293552), (16, 45009650205), (18, 40008577960), (20, 36007720164), (24, 30006433470), (26, 27698246280), (30, 24005146776), (36, 20004288980), (39, 18465497520), (40, 18003860082), (45, 16003431184), (48, 15003216735), (52, 13849123140), (60, 12002573388), (65, 11079298512), (72, 10002144490), (78, 9232748760), (80, 9001930041), (90, 8001715592), (104, 6924561570), (117, 6155165840), (120, 6001286694), (130, 5539649256), (144, 5001072245), (156, 4616374380), (180, 4000857796), (195, 3693099504), (208, 3462280785), (234, 3077582920), (240, 3000643347), (260, 2769824628), (312, 2308187190), (360, 2000428898), (390, 1846549752), (468, 1538791460), (520, 1384912314), (585, 1231033168), (624, 1154093595), (720, 1000214449), (780, 923274876), (936, 769395730), (1040, 692456157), (1170, 615516584), (1560, 461637438), (1872, 384697865), (2340, 307758292), (3120, 230818719), (4680, 153879146), (9360, 76939573)]