1239631680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6417

約数の個数: 224

約数和(自身を含む): 4653930240

約数和(自身を除く): 3414298560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5568, 6090, 6361, 6496, 6720, 6960, 8120, 9280, 9744, 12180, 12722, 12992, 13920, 16240, 19083, 19488, 24360, 25444, 27840, 31805, 32480, 38166, 38976, 44527, 48720, 50888, 63610, 64960, 76332, 89054, 95415, 97440, 101776, 127220, 133581, 152664, 178108, 184469, 190830, 194880, 203552, 222635, 254440, 267162, 305328, 356216, 368938, 381660, 407104, 445270, 508880, 534324, 553407, 610656, 667905, 712432, 737876, 763320, 890540, 922345, 1017760, 1068648, 1106814, 1221312, 1291283, 1335810, 1424864, 1475752, 1526640, 1781080, 1844690, 2035520, 2137296, 2213628, 2582566, 2671620, 2767035, 2849728, 2951504, 3053280, 3562160, 3689380, 3873849, 4274592, 4427256, 5165132, 5343240, 5534070, 5903008, 6106560, 6456415, 7124320, 7378760, 7747698, 8549184, 8854512, 10330264, 10686480, 11068140, 11806016, 12912830, 14248640, 14757520, 15495396, 17709024, 19369245, 20660528, 21372960, 22136280, 25825660, 29515040, 30990792, 35418048, 38738490, 41321056, 42745920, 44272560, 51651320, 59030080, 61981584, 77476980, 82642112, 88545120, 103302640, 123963168, 154953960, 177090240, 206605280, 247926336, 309907920, 413210560, 619815840, 1239631680]

約数ペア:

[(1, 1239631680), (2, 619815840), (3, 413210560), (4, 309907920), (5, 247926336), (6, 206605280), (7, 177090240), (8, 154953960), (10, 123963168), (12, 103302640), (14, 88545120), (15, 82642112), (16, 77476980), (20, 61981584), (21, 59030080), (24, 51651320), (28, 44272560), (29, 42745920), (30, 41321056), (32, 38738490), (35, 35418048), (40, 30990792), (42, 29515040), (48, 25825660), (56, 22136280), (58, 21372960), (60, 20660528), (64, 19369245), (70, 17709024), (80, 15495396), (84, 14757520), (87, 14248640), (96, 12912830), (105, 11806016), (112, 11068140), (116, 10686480), (120, 10330264), (140, 8854512), (145, 8549184), (160, 7747698), (168, 7378760), (174, 7124320), (192, 6456415), (203, 6106560), (210, 5903008), (224, 5534070), (232, 5343240), (240, 5165132), (280, 4427256), (290, 4274592), (320, 3873849), (336, 3689380), (348, 3562160), (406, 3053280), (420, 2951504), (435, 2849728), (448, 2767035), (464, 2671620), (480, 2582566), (560, 2213628), (580, 2137296), (609, 2035520), (672, 1844690), (696, 1781080), (812, 1526640), (840, 1475752), (870, 1424864), (928, 1335810), (960, 1291283), (1015, 1221312), (1120, 1106814), (1160, 1068648), (1218, 1017760), (1344, 922345), (1392, 890540), (1624, 763320), (1680, 737876), (1740, 712432), (1856, 667905), (2030, 610656), (2240, 553407), (2320, 534324), (2436, 508880), (2784, 445270), (3045, 407104), (3248, 381660), (3360, 368938), (3480, 356216), (4060, 305328), (4640, 267162), (4872, 254440), (5568, 222635), (6090, 203552), (6361, 194880), (6496, 190830), (6720, 184469), (6960, 178108), (8120, 152664), (9280, 133581), (9744, 127220), (12180, 101776), (12722, 97440), (12992, 95415), (13920, 89054), (16240, 76332), (19083, 64960), (19488, 63610), (24360, 50888), (25444, 48720), (27840, 44527), (31805, 38976), (32480, 38166)]