1780933440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12973}}^1$

素因数の和:13017

約数の個数: 224

約数和(自身を含む): 6643518336

約数和(自身を除く): 4862584896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 12973, 13728, 17160, 22880, 25946, 27456, 34320, 38919, 45760, 51892, 64865, 68640, 77838, 103784, 129730, 137280, 142703, 155676, 168649, 194595, 207568, 259460, 285406, 311352, 337298, 389190, 415136, 428109, 505947, 518920, 570812, 622704, 674596, 713515, 778380, 830272, 843245, 856218, 1011894, 1037840, 1141624, 1245408, 1349192, 1427030, 1556760, 1686490, 1712436, 1855139, 2023788, 2075680, 2140545, 2283248, 2490816, 2529735, 2698384, 2854060, 3113520, 3372980, 3424872, 3710278, 4047576, 4151360, 4281090, 4566496, 5059470, 5396768, 5565417, 5708120, 6227040, 6745960, 6849744, 7420556, 8095152, 8562180, 9132992, 9275695, 10118940, 10793536, 11130834, 11416240, 12454080, 13491920, 13699488, 14841112, 16190304, 17124360, 18551390, 20237880, 22261668, 22832480, 26983840, 27398976, 27827085, 29682224, 32380608, 34248720, 37102780, 40475760, 44523336, 45664960, 53967680, 55654170, 59364448, 68497440, 74205560, 80951520, 89046672, 111308340, 118728896, 136994880, 148411120, 161903040, 178093344, 222616680, 296822240, 356186688, 445233360, 593644480, 890466720, 1780933440]

約数ペア:

[(1, 1780933440), (2, 890466720), (3, 593644480), (4, 445233360), (5, 356186688), (6, 296822240), (8, 222616680), (10, 178093344), (11, 161903040), (12, 148411120), (13, 136994880), (15, 118728896), (16, 111308340), (20, 89046672), (22, 80951520), (24, 74205560), (26, 68497440), (30, 59364448), (32, 55654170), (33, 53967680), (39, 45664960), (40, 44523336), (44, 40475760), (48, 37102780), (52, 34248720), (55, 32380608), (60, 29682224), (64, 27827085), (65, 27398976), (66, 26983840), (78, 22832480), (80, 22261668), (88, 20237880), (96, 18551390), (104, 17124360), (110, 16190304), (120, 14841112), (130, 13699488), (132, 13491920), (143, 12454080), (156, 11416240), (160, 11130834), (165, 10793536), (176, 10118940), (192, 9275695), (195, 9132992), (208, 8562180), (220, 8095152), (240, 7420556), (260, 6849744), (264, 6745960), (286, 6227040), (312, 5708120), (320, 5565417), (330, 5396768), (352, 5059470), (390, 4566496), (416, 4281090), (429, 4151360), (440, 4047576), (480, 3710278), (520, 3424872), (528, 3372980), (572, 3113520), (624, 2854060), (660, 2698384), (704, 2529735), (715, 2490816), (780, 2283248), (832, 2140545), (858, 2075680), (880, 2023788), (960, 1855139), (1040, 1712436), (1056, 1686490), (1144, 1556760), (1248, 1427030), (1320, 1349192), (1430, 1245408), (1560, 1141624), (1716, 1037840), (1760, 1011894), (2080, 856218), (2112, 843245), (2145, 830272), (2288, 778380), (2496, 713515), (2640, 674596), (2860, 622704), (3120, 570812), (3432, 518920), (3520, 505947), (4160, 428109), (4290, 415136), (4576, 389190), (5280, 337298), (5720, 311352), (6240, 285406), (6864, 259460), (8580, 207568), (9152, 194595), (10560, 168649), (11440, 155676), (12480, 142703), (12973, 137280), (13728, 129730), (17160, 103784), (22880, 77838), (25946, 68640), (27456, 64865), (34320, 51892), (38919, 45760)]