1087063040

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 176

約数和(自身を含む): 3045936000

約数和(自身を除く): 1958872960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 619, 640, 686, 784, 896, 980, 1024, 1120, 1238, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2476, 2560, 2744, 3095, 3136, 3430, 3584, 3920, 4333, 4480, 4952, 5120, 5488, 6190, 6272, 6860, 7168, 7840, 8666, 8960, 9904, 10976, 12380, 12544, 13720, 15680, 17332, 17920, 19808, 21665, 21952, 24760, 25088, 27440, 30331, 31360, 34664, 35840, 39616, 43330, 43904, 49520, 50176, 54880, 60662, 62720, 69328, 79232, 86660, 87808, 99040, 109760, 121324, 125440, 138656, 151655, 158464, 173320, 175616, 198080, 212317, 219520, 242648, 250880, 277312, 303310, 316928, 346640, 351232, 396160, 424634, 439040, 485296, 554624, 606620, 633856, 693280, 792320, 849268, 878080, 970592, 1061585, 1109248, 1213240, 1386560, 1584640, 1698536, 1756160, 1941184, 2123170, 2218496, 2426480, 2773120, 3169280, 3397072, 3882368, 4246340, 4436992, 4852960, 5546240, 6794144, 7764736, 8492680, 9705920, 11092480, 13588288, 15529472, 16985360, 19411840, 22184960, 27176576, 31058944, 33970720, 38823680, 54353152, 67941440, 77647360, 108706304, 135882880, 155294720, 217412608, 271765760, 543531520, 1087063040]

約数ペア:

[(1, 1087063040), (2, 543531520), (4, 271765760), (5, 217412608), (7, 155294720), (8, 135882880), (10, 108706304), (14, 77647360), (16, 67941440), (20, 54353152), (28, 38823680), (32, 33970720), (35, 31058944), (40, 27176576), (49, 22184960), (56, 19411840), (64, 16985360), (70, 15529472), (80, 13588288), (98, 11092480), (112, 9705920), (128, 8492680), (140, 7764736), (160, 6794144), (196, 5546240), (224, 4852960), (245, 4436992), (256, 4246340), (280, 3882368), (320, 3397072), (343, 3169280), (392, 2773120), (448, 2426480), (490, 2218496), (512, 2123170), (560, 1941184), (619, 1756160), (640, 1698536), (686, 1584640), (784, 1386560), (896, 1213240), (980, 1109248), (1024, 1061585), (1120, 970592), (1238, 878080), (1280, 849268), (1372, 792320), (1568, 693280), (1715, 633856), (1792, 606620), (1960, 554624), (2240, 485296), (2476, 439040), (2560, 424634), (2744, 396160), (3095, 351232), (3136, 346640), (3430, 316928), (3584, 303310), (3920, 277312), (4333, 250880), (4480, 242648), (4952, 219520), (5120, 212317), (5488, 198080), (6190, 175616), (6272, 173320), (6860, 158464), (7168, 151655), (7840, 138656), (8666, 125440), (8960, 121324), (9904, 109760), (10976, 99040), (12380, 87808), (12544, 86660), (13720, 79232), (15680, 69328), (17332, 62720), (17920, 60662), (19808, 54880), (21665, 50176), (21952, 49520), (24760, 43904), (25088, 43330), (27440, 39616), (30331, 35840), (31360, 34664)]