38502720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 168

約数和(自身を含む): 137297160

約数和(自身を除く): 98794440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 461, 464, 480, 522, 576, 580, 696, 720, 870, 922, 928, 960, 1044, 1160, 1305, 1383, 1392, 1440, 1740, 1844, 1856, 2088, 2305, 2320, 2610, 2766, 2784, 2880, 3480, 3688, 4149, 4176, 4610, 4640, 5220, 5532, 5568, 6915, 6960, 7376, 8298, 8352, 9220, 9280, 10440, 11064, 13369, 13830, 13920, 14752, 16596, 16704, 18440, 20745, 20880, 22128, 26738, 27660, 27840, 29504, 33192, 36880, 40107, 41490, 41760, 44256, 53476, 55320, 66384, 66845, 73760, 80214, 82980, 83520, 88512, 106952, 110640, 120321, 132768, 133690, 147520, 160428, 165960, 200535, 213904, 221280, 240642, 265536, 267380, 320856, 331920, 401070, 427808, 442560, 481284, 534760, 601605, 641712, 663840, 802140, 855616, 962568, 1069520, 1203210, 1283424, 1327680, 1604280, 1925136, 2139040, 2406420, 2566848, 3208560, 3850272, 4278080, 4812840, 6417120, 7700544, 9625680, 12834240, 19251360, 38502720]

約数ペア:

[(1, 38502720), (2, 19251360), (3, 12834240), (4, 9625680), (5, 7700544), (6, 6417120), (8, 4812840), (9, 4278080), (10, 3850272), (12, 3208560), (15, 2566848), (16, 2406420), (18, 2139040), (20, 1925136), (24, 1604280), (29, 1327680), (30, 1283424), (32, 1203210), (36, 1069520), (40, 962568), (45, 855616), (48, 802140), (58, 663840), (60, 641712), (64, 601605), (72, 534760), (80, 481284), (87, 442560), (90, 427808), (96, 401070), (116, 331920), (120, 320856), (144, 267380), (145, 265536), (160, 240642), (174, 221280), (180, 213904), (192, 200535), (232, 165960), (240, 160428), (261, 147520), (288, 133690), (290, 132768), (320, 120321), (348, 110640), (360, 106952), (435, 88512), (461, 83520), (464, 82980), (480, 80214), (522, 73760), (576, 66845), (580, 66384), (696, 55320), (720, 53476), (870, 44256), (922, 41760), (928, 41490), (960, 40107), (1044, 36880), (1160, 33192), (1305, 29504), (1383, 27840), (1392, 27660), (1440, 26738), (1740, 22128), (1844, 20880), (1856, 20745), (2088, 18440), (2305, 16704), (2320, 16596), (2610, 14752), (2766, 13920), (2784, 13830), (2880, 13369), (3480, 11064), (3688, 10440), (4149, 9280), (4176, 9220), (4610, 8352), (4640, 8298), (5220, 7376), (5532, 6960), (5568, 6915)]