840179520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2142

約数の個数: 224

約数和(自身を含む): 3028492800

約数和(自身を除く): 2188313280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2069, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4138, 4230, 4320, 4512, 5076, 5640, 6207, 6345, 6768, 7520, 8276, 8460, 8640, 9024, 10152, 10345, 11280, 12414, 12690, 13536, 15040, 16552, 16920, 18621, 20304, 20690, 22560, 24828, 25380, 27072, 31035, 33104, 33840, 37242, 40608, 41380, 45120, 49656, 50760, 55863, 62070, 66208, 67680, 74484, 81216, 82760, 93105, 97243, 99312, 101520, 111726, 124140, 132416, 135360, 148968, 165520, 186210, 194486, 198624, 203040, 223452, 248280, 279315, 291729, 297936, 331040, 372420, 388972, 397248, 406080, 446904, 486215, 496560, 558630, 583458, 595872, 662080, 744840, 777944, 875187, 893808, 972430, 993120, 1117260, 1166916, 1191744, 1458645, 1489680, 1555888, 1750374, 1787616, 1944860, 1986240, 2234520, 2333832, 2625561, 2917290, 2979360, 3111776, 3500748, 3575232, 3889720, 4375935, 4469040, 4667664, 5251122, 5834580, 5958720, 6223552, 7001496, 7779440, 8751870, 8938080, 9335328, 10502244, 11669160, 13127805, 14002992, 15558880, 17503740, 17876160, 18670656, 21004488, 23338320, 26255610, 28005984, 31117760, 35007480, 42008976, 46676640, 52511220, 56011968, 70014960, 84017952, 93353280, 105022440, 140029920, 168035904, 210044880, 280059840, 420089760, 840179520]

約数ペア:

[(1, 840179520), (2, 420089760), (3, 280059840), (4, 210044880), (5, 168035904), (6, 140029920), (8, 105022440), (9, 93353280), (10, 84017952), (12, 70014960), (15, 56011968), (16, 52511220), (18, 46676640), (20, 42008976), (24, 35007480), (27, 31117760), (30, 28005984), (32, 26255610), (36, 23338320), (40, 21004488), (45, 18670656), (47, 17876160), (48, 17503740), (54, 15558880), (60, 14002992), (64, 13127805), (72, 11669160), (80, 10502244), (90, 9335328), (94, 8938080), (96, 8751870), (108, 7779440), (120, 7001496), (135, 6223552), (141, 5958720), (144, 5834580), (160, 5251122), (180, 4667664), (188, 4469040), (192, 4375935), (216, 3889720), (235, 3575232), (240, 3500748), (270, 3111776), (282, 2979360), (288, 2917290), (320, 2625561), (360, 2333832), (376, 2234520), (423, 1986240), (432, 1944860), (470, 1787616), (480, 1750374), (540, 1555888), (564, 1489680), (576, 1458645), (705, 1191744), (720, 1166916), (752, 1117260), (846, 993120), (864, 972430), (940, 893808), (960, 875187), (1080, 777944), (1128, 744840), (1269, 662080), (1410, 595872), (1440, 583458), (1504, 558630), (1692, 496560), (1728, 486215), (1880, 446904), (2069, 406080), (2115, 397248), (2160, 388972), (2256, 372420), (2538, 331040), (2820, 297936), (2880, 291729), (3008, 279315), (3384, 248280), (3760, 223452), (4138, 203040), (4230, 198624), (4320, 194486), (4512, 186210), (5076, 165520), (5640, 148968), (6207, 135360), (6345, 132416), (6768, 124140), (7520, 111726), (8276, 101520), (8460, 99312), (8640, 97243), (9024, 93105), (10152, 82760), (10345, 81216), (11280, 74484), (12414, 67680), (12690, 66208), (13536, 62070), (15040, 55863), (16552, 50760), (16920, 49656), (18621, 45120), (20304, 41380), (20690, 40608), (22560, 37242), (24828, 33840), (25380, 33104), (27072, 31035)]