857815360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4088

約数の個数: 112

約数和(自身を含む): 2205532800

約数和(自身を除く): 1347717440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 320, 368, 460, 464, 580, 667, 736, 920, 928, 1160, 1334, 1472, 1840, 1856, 2320, 2668, 3335, 3680, 4019, 4640, 5336, 6670, 7360, 8038, 9280, 10672, 13340, 16076, 20095, 21344, 26680, 32152, 40190, 42688, 53360, 64304, 80380, 92437, 106720, 116551, 128608, 160760, 184874, 213440, 233102, 257216, 321520, 369748, 462185, 466204, 582755, 643040, 739496, 924370, 932408, 1165510, 1286080, 1478992, 1848740, 1864816, 2331020, 2680673, 2957984, 3697480, 3729632, 4662040, 5361346, 5915968, 7394960, 7459264, 9324080, 10722692, 13403365, 14789920, 18648160, 21445384, 26806730, 29579840, 37296320, 42890768, 53613460, 85781536, 107226920, 171563072, 214453840, 428907680, 857815360]

約数ペア:

[(1, 857815360), (2, 428907680), (4, 214453840), (5, 171563072), (8, 107226920), (10, 85781536), (16, 53613460), (20, 42890768), (23, 37296320), (29, 29579840), (32, 26806730), (40, 21445384), (46, 18648160), (58, 14789920), (64, 13403365), (80, 10722692), (92, 9324080), (115, 7459264), (116, 7394960), (145, 5915968), (160, 5361346), (184, 4662040), (230, 3729632), (232, 3697480), (290, 2957984), (320, 2680673), (368, 2331020), (460, 1864816), (464, 1848740), (580, 1478992), (667, 1286080), (736, 1165510), (920, 932408), (928, 924370), (1160, 739496), (1334, 643040), (1472, 582755), (1840, 466204), (1856, 462185), (2320, 369748), (2668, 321520), (3335, 257216), (3680, 233102), (4019, 213440), (4640, 184874), (5336, 160760), (6670, 128608), (7360, 116551), (8038, 106720), (9280, 92437), (10672, 80380), (13340, 64304), (16076, 53360), (20095, 42688), (21344, 40190), (26680, 32152)]