1789776960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 5870886912

約数和(自身を除く): 4081109952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 191, 192, 215, 227, 240, 258, 320, 344, 382, 430, 454, 480, 516, 573, 645, 681, 688, 764, 860, 908, 955, 960, 1032, 1135, 1146, 1290, 1362, 1376, 1528, 1720, 1816, 1910, 2064, 2270, 2292, 2580, 2724, 2752, 2865, 3056, 3405, 3440, 3632, 3820, 4128, 4540, 4584, 5160, 5448, 5730, 6112, 6810, 6880, 7264, 7640, 8213, 8256, 9080, 9168, 9761, 10320, 10896, 11460, 12224, 13620, 13760, 14528, 15280, 16426, 18160, 18336, 19522, 20640, 21792, 22920, 24639, 27240, 29283, 30560, 32852, 36320, 36672, 39044, 41065, 41280, 43357, 43584, 45840, 48805, 49278, 54480, 58566, 61120, 65704, 72640, 78088, 82130, 86714, 91680, 97610, 98556, 108960, 117132, 123195, 130071, 131408, 146415, 156176, 164260, 173428, 183360, 195220, 197112, 216785, 217920, 234264, 246390, 260142, 262816, 292830, 312352, 328520, 346856, 390440, 394224, 433570, 468528, 492780, 520284, 525632, 585660, 624704, 650355, 657040, 693712, 780880, 788448, 867140, 937056, 985560, 1040568, 1171320, 1300710, 1314080, 1387424, 1561760, 1576896, 1734280, 1864351, 1874112, 1971120, 2081136, 2342640, 2601420, 2628160, 2774848, 3123520, 3468560, 3728702, 3942240, 4162272, 4685280, 5202840, 5593053, 6937120, 7457404, 7884480, 8324544, 9321755, 9370560, 10405680, 11186106, 13874240, 14914808, 18643510, 20811360, 22372212, 27965265, 29829616, 37287020, 41622720, 44744424, 55930530, 59659232, 74574040, 89488848, 111861060, 119318464, 149148080, 178977696, 223722120, 298296160, 357955392, 447444240, 596592320, 894888480, 1789776960]

約数ペア:

[(1, 1789776960), (2, 894888480), (3, 596592320), (4, 447444240), (5, 357955392), (6, 298296160), (8, 223722120), (10, 178977696), (12, 149148080), (15, 119318464), (16, 111861060), (20, 89488848), (24, 74574040), (30, 59659232), (32, 55930530), (40, 44744424), (43, 41622720), (48, 37287020), (60, 29829616), (64, 27965265), (80, 22372212), (86, 20811360), (96, 18643510), (120, 14914808), (129, 13874240), (160, 11186106), (172, 10405680), (191, 9370560), (192, 9321755), (215, 8324544), (227, 7884480), (240, 7457404), (258, 6937120), (320, 5593053), (344, 5202840), (382, 4685280), (430, 4162272), (454, 3942240), (480, 3728702), (516, 3468560), (573, 3123520), (645, 2774848), (681, 2628160), (688, 2601420), (764, 2342640), (860, 2081136), (908, 1971120), (955, 1874112), (960, 1864351), (1032, 1734280), (1135, 1576896), (1146, 1561760), (1290, 1387424), (1362, 1314080), (1376, 1300710), (1528, 1171320), (1720, 1040568), (1816, 985560), (1910, 937056), (2064, 867140), (2270, 788448), (2292, 780880), (2580, 693712), (2724, 657040), (2752, 650355), (2865, 624704), (3056, 585660), (3405, 525632), (3440, 520284), (3632, 492780), (3820, 468528), (4128, 433570), (4540, 394224), (4584, 390440), (5160, 346856), (5448, 328520), (5730, 312352), (6112, 292830), (6810, 262816), (6880, 260142), (7264, 246390), (7640, 234264), (8213, 217920), (8256, 216785), (9080, 197112), (9168, 195220), (9761, 183360), (10320, 173428), (10896, 164260), (11460, 156176), (12224, 146415), (13620, 131408), (13760, 130071), (14528, 123195), (15280, 117132), (16426, 108960), (18160, 98556), (18336, 97610), (19522, 91680), (20640, 86714), (21792, 82130), (22920, 78088), (24639, 72640), (27240, 65704), (29283, 61120), (30560, 58566), (32852, 54480), (36320, 49278), (36672, 48805), (39044, 45840), (41065, 43584), (41280, 43357)]