6509920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 16873920

約数和(自身を除く): 10364000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 61, 80, 92, 115, 116, 122, 145, 160, 184, 230, 232, 244, 290, 305, 368, 460, 464, 488, 580, 610, 667, 736, 920, 928, 976, 1160, 1220, 1334, 1403, 1769, 1840, 1952, 2320, 2440, 2668, 2806, 3335, 3538, 3680, 4640, 4880, 5336, 5612, 6670, 7015, 7076, 8845, 9760, 10672, 11224, 13340, 14030, 14152, 17690, 21344, 22448, 26680, 28060, 28304, 35380, 40687, 44896, 53360, 56120, 56608, 70760, 81374, 106720, 112240, 141520, 162748, 203435, 224480, 283040, 325496, 406870, 650992, 813740, 1301984, 1627480, 3254960, 6509920]

約数ペア:

[(1, 6509920), (2, 3254960), (4, 1627480), (5, 1301984), (8, 813740), (10, 650992), (16, 406870), (20, 325496), (23, 283040), (29, 224480), (32, 203435), (40, 162748), (46, 141520), (58, 112240), (61, 106720), (80, 81374), (92, 70760), (115, 56608), (116, 56120), (122, 53360), (145, 44896), (160, 40687), (184, 35380), (230, 28304), (232, 28060), (244, 26680), (290, 22448), (305, 21344), (368, 17690), (460, 14152), (464, 14030), (488, 13340), (580, 11224), (610, 10672), (667, 9760), (736, 8845), (920, 7076), (928, 7015), (976, 6670), (1160, 5612), (1220, 5336), (1334, 4880), (1403, 4640), (1769, 3680), (1840, 3538), (1952, 3335), (2320, 2806), (2440, 2668)]