28408491845760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1138160731}}^1$

素因数の和:1138160766

約数の個数: 128

約数和(自身を含む): 97517611517760

約数和(自身を除く): 69109119672000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 1138160731, 2276321462, 3414482193, 4552642924, 5690803655, 6828964386, 9105285848, 11381607310, 13657928772, 14796089503, 17072410965, 18210571696, 22763214620, 27315857544, 29592179006, 34144821930, 36421143392, 44388268509, 45526429240, 54631715088, 59184358012, 68289643860, 72842286784, 73980447515, 88776537018, 91052858480, 109263430176, 118368716024, 136579287720, 145684573568, 147960895030, 177553074036, 182105716960, 218526860352, 221941342545, 236737432048, 273158575440, 295921790060, 355106148072, 364211433920, 437053720704, 443882685090, 473474864096, 546317150880, 591843580120, 710212296144, 728422867840, 887765370180, 946949728192, 1092634301760, 1183687160240, 1420424592288, 1775530740360, 1893899456384, 2185268603520, 2367374320480, 2840849184576, 3551061480720, 4734748640960, 5681698369152, 7102122961440, 9469497281920, 14204245922880, 28408491845760]

約数ペア:

[(1, 28408491845760), (2, 14204245922880), (3, 9469497281920), (4, 7102122961440), (5, 5681698369152), (6, 4734748640960), (8, 3551061480720), (10, 2840849184576), (12, 2367374320480), (13, 2185268603520), (15, 1893899456384), (16, 1775530740360), (20, 1420424592288), (24, 1183687160240), (26, 1092634301760), (30, 946949728192), (32, 887765370180), (39, 728422867840), (40, 710212296144), (48, 591843580120), (52, 546317150880), (60, 473474864096), (64, 443882685090), (65, 437053720704), (78, 364211433920), (80, 355106148072), (96, 295921790060), (104, 273158575440), (120, 236737432048), (128, 221941342545), (130, 218526860352), (156, 182105716960), (160, 177553074036), (192, 147960895030), (195, 145684573568), (208, 136579287720), (240, 118368716024), (260, 109263430176), (312, 91052858480), (320, 88776537018), (384, 73980447515), (390, 72842286784), (416, 68289643860), (480, 59184358012), (520, 54631715088), (624, 45526429240), (640, 44388268509), (780, 36421143392), (832, 34144821930), (960, 29592179006), (1040, 27315857544), (1248, 22763214620), (1560, 18210571696), (1664, 17072410965), (1920, 14796089503), (2080, 13657928772), (2496, 11381607310), (3120, 9105285848), (4160, 6828964386), (4992, 5690803655), (6240, 4552642924), (8320, 3414482193), (12480, 2276321462), (24960, 1138160731)]