1354880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 3396600

約数和(自身を除く): 2041720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 290, 292, 320, 365, 464, 580, 584, 640, 730, 928, 1160, 1168, 1460, 1856, 2117, 2320, 2336, 2920, 3712, 4234, 4640, 4672, 5840, 8468, 9280, 9344, 10585, 11680, 16936, 18560, 21170, 23360, 33872, 42340, 46720, 67744, 84680, 135488, 169360, 270976, 338720, 677440, 1354880]

約数ペア:

[(1, 1354880), (2, 677440), (4, 338720), (5, 270976), (8, 169360), (10, 135488), (16, 84680), (20, 67744), (29, 46720), (32, 42340), (40, 33872), (58, 23360), (64, 21170), (73, 18560), (80, 16936), (116, 11680), (128, 10585), (145, 9344), (146, 9280), (160, 8468), (232, 5840), (290, 4672), (292, 4640), (320, 4234), (365, 3712), (464, 2920), (580, 2336), (584, 2320), (640, 2117), (730, 1856), (928, 1460), (1160, 1168)]