1707520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 4419360

約数和(自身を除く): 2711840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 512, 580, 640, 667, 736, 920, 928, 1160, 1280, 1334, 1472, 1840, 1856, 2320, 2560, 2668, 2944, 3335, 3680, 3712, 4640, 5336, 5888, 6670, 7360, 7424, 9280, 10672, 11776, 13340, 14720, 14848, 18560, 21344, 26680, 29440, 37120, 42688, 53360, 58880, 74240, 85376, 106720, 170752, 213440, 341504, 426880, 853760, 1707520]

約数ペア:

[(1, 1707520), (2, 853760), (4, 426880), (5, 341504), (8, 213440), (10, 170752), (16, 106720), (20, 85376), (23, 74240), (29, 58880), (32, 53360), (40, 42688), (46, 37120), (58, 29440), (64, 26680), (80, 21344), (92, 18560), (115, 14848), (116, 14720), (128, 13340), (145, 11776), (160, 10672), (184, 9280), (230, 7424), (232, 7360), (256, 6670), (290, 5888), (320, 5336), (368, 4640), (460, 3712), (464, 3680), (512, 3335), (580, 2944), (640, 2668), (667, 2560), (736, 2320), (920, 1856), (928, 1840), (1160, 1472), (1280, 1334)]