68754360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 222912000

約数和(自身を除く): 154157640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 859, 870, 920, 1160, 1334, 1380, 1718, 1740, 2001, 2577, 2668, 2760, 3335, 3436, 3480, 4002, 4295, 5154, 5336, 6670, 6872, 8004, 8590, 10005, 10308, 12885, 13340, 16008, 17180, 19757, 20010, 20616, 24911, 25770, 26680, 34360, 39514, 40020, 49822, 51540, 59271, 74733, 79028, 80040, 98785, 99644, 103080, 118542, 124555, 149466, 158056, 197570, 199288, 237084, 249110, 296355, 298932, 373665, 395140, 474168, 498220, 572953, 592710, 597864, 747330, 790280, 996440, 1145906, 1185420, 1494660, 1718859, 2291812, 2370840, 2864765, 2989320, 3437718, 4583624, 5729530, 6875436, 8594295, 11459060, 13750872, 17188590, 22918120, 34377180, 68754360]

約数ペア:

[(1, 68754360), (2, 34377180), (3, 22918120), (4, 17188590), (5, 13750872), (6, 11459060), (8, 8594295), (10, 6875436), (12, 5729530), (15, 4583624), (20, 3437718), (23, 2989320), (24, 2864765), (29, 2370840), (30, 2291812), (40, 1718859), (46, 1494660), (58, 1185420), (60, 1145906), (69, 996440), (87, 790280), (92, 747330), (115, 597864), (116, 592710), (120, 572953), (138, 498220), (145, 474168), (174, 395140), (184, 373665), (230, 298932), (232, 296355), (276, 249110), (290, 237084), (345, 199288), (348, 197570), (435, 158056), (460, 149466), (552, 124555), (580, 118542), (667, 103080), (690, 99644), (696, 98785), (859, 80040), (870, 79028), (920, 74733), (1160, 59271), (1334, 51540), (1380, 49822), (1718, 40020), (1740, 39514), (2001, 34360), (2577, 26680), (2668, 25770), (2760, 24911), (3335, 20616), (3436, 20010), (3480, 19757), (4002, 17180), (4295, 16008), (5154, 13340), (5336, 12885), (6670, 10308), (6872, 10005), (8004, 8590)]