69961920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 193385280

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, 359, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 718, 812, 840, 870, 928, 960, 1015, 1077, 1120, 1160, 1218, 1344, 1392, 1436, 1624, 1680, 1740, 1795, 1856, 2030, 2154, 2240, 2320, 2436, 2513, 2784, 2872, 3045, 3248, 3360, 3480, 3590, 4060, 4308, 4640, 4872, 5026, 5385, 5568, 5744, 6090, 6496, 6720, 6960, 7180, 7539, 8120, 8616, 9280, 9744, 10052, 10411, 10770, 11488, 12180, 12565, 12992, 13920, 14360, 15078, 16240, 17232, 19488, 20104, 20822, 21540, 22976, 24360, 25130, 27840, 28720, 30156, 31233, 32480, 34464, 37695, 38976, 40208, 41644, 43080, 48720, 50260, 52055, 57440, 60312, 62466, 64960, 68928, 72877, 75390, 80416, 83288, 86160, 97440, 100520, 104110, 114880, 120624, 124932, 145754, 150780, 156165, 160832, 166576, 172320, 194880, 201040, 208220, 218631, 241248, 249864, 291508, 301560, 312330, 333152, 344640, 364385, 402080, 416440, 437262, 482496, 499728, 583016, 603120, 624660, 666304, 728770, 804160, 832880, 874524, 999456, 1093155, 1166032, 1206240, 1249320, 1457540, 1665760, 1749048, 1998912, 2186310, 2332064, 2412480, 2498640, 2915080, 3331520, 3498096, 4372620, 4664128, 4997280, 5830160, 6996192, 8745240, 9994560, 11660320, 13992384, 17490480, 23320640, 34980960, 69961920]

約数ペア:

[(1, 69961920), (2, 34980960), (3, 23320640), (4, 17490480), (5, 13992384), (6, 11660320), (7, 9994560), (8, 8745240), (10, 6996192), (12, 5830160), (14, 4997280), (15, 4664128), (16, 4372620), (20, 3498096), (21, 3331520), (24, 2915080), (28, 2498640), (29, 2412480), (30, 2332064), (32, 2186310), (35, 1998912), (40, 1749048), (42, 1665760), (48, 1457540), (56, 1249320), (58, 1206240), (60, 1166032), (64, 1093155), (70, 999456), (80, 874524), (84, 832880), (87, 804160), (96, 728770), (105, 666304), (112, 624660), (116, 603120), (120, 583016), (140, 499728), (145, 482496), (160, 437262), (168, 416440), (174, 402080), (192, 364385), (203, 344640), (210, 333152), (224, 312330), (232, 301560), (240, 291508), (280, 249864), (290, 241248), (320, 218631), (336, 208220), (348, 201040), (359, 194880), (406, 172320), (420, 166576), (435, 160832), (448, 156165), (464, 150780), (480, 145754), (560, 124932), (580, 120624), (609, 114880), (672, 104110), (696, 100520), (718, 97440), (812, 86160), (840, 83288), (870, 80416), (928, 75390), (960, 72877), (1015, 68928), (1077, 64960), (1120, 62466), (1160, 60312), (1218, 57440), (1344, 52055), (1392, 50260), (1436, 48720), (1624, 43080), (1680, 41644), (1740, 40208), (1795, 38976), (1856, 37695), (2030, 34464), (2154, 32480), (2240, 31233), (2320, 30156), (2436, 28720), (2513, 27840), (2784, 25130), (2872, 24360), (3045, 22976), (3248, 21540), (3360, 20822), (3480, 20104), (3590, 19488), (4060, 17232), (4308, 16240), (4640, 15078), (4872, 14360), (5026, 13920), (5385, 12992), (5568, 12565), (5744, 12180), (6090, 11488), (6496, 10770), (6720, 10411), (6960, 10052), (7180, 9744), (7539, 9280), (8120, 8616)]