25668480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 84823200

約数和(自身を除く): 59154720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 461, 464, 480, 580, 640, 696, 870, 922, 928, 960, 1160, 1383, 1392, 1740, 1844, 1856, 1920, 2305, 2320, 2766, 2784, 3480, 3688, 3712, 4610, 4640, 5532, 5568, 6915, 6960, 7376, 9220, 9280, 11064, 11136, 13369, 13830, 13920, 14752, 18440, 18560, 22128, 26738, 27660, 27840, 29504, 36880, 40107, 44256, 53476, 55320, 55680, 59008, 66845, 73760, 80214, 88512, 106952, 110640, 133690, 147520, 160428, 177024, 200535, 213904, 221280, 267380, 295040, 320856, 401070, 427808, 442560, 534760, 641712, 802140, 855616, 885120, 1069520, 1283424, 1604280, 1711232, 2139040, 2566848, 3208560, 4278080, 5133696, 6417120, 8556160, 12834240, 25668480]

約数ペア:

[(1, 25668480), (2, 12834240), (3, 8556160), (4, 6417120), (5, 5133696), (6, 4278080), (8, 3208560), (10, 2566848), (12, 2139040), (15, 1711232), (16, 1604280), (20, 1283424), (24, 1069520), (29, 885120), (30, 855616), (32, 802140), (40, 641712), (48, 534760), (58, 442560), (60, 427808), (64, 401070), (80, 320856), (87, 295040), (96, 267380), (116, 221280), (120, 213904), (128, 200535), (145, 177024), (160, 160428), (174, 147520), (192, 133690), (232, 110640), (240, 106952), (290, 88512), (320, 80214), (348, 73760), (384, 66845), (435, 59008), (461, 55680), (464, 55320), (480, 53476), (580, 44256), (640, 40107), (696, 36880), (870, 29504), (922, 27840), (928, 27660), (960, 26738), (1160, 22128), (1383, 18560), (1392, 18440), (1740, 14752), (1844, 13920), (1856, 13830), (1920, 13369), (2305, 11136), (2320, 11064), (2766, 9280), (2784, 9220), (3480, 7376), (3688, 6960), (3712, 6915), (4610, 5568), (4640, 5532)]