2875769920

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1196

約数の個数: 112

約数和(自身を含む): 7110374400

約数和(自身を除く): 4234604480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 431, 464, 580, 719, 862, 928, 1160, 1438, 1724, 1856, 2155, 2320, 2876, 3448, 3595, 4310, 4640, 5752, 6896, 7190, 8620, 9280, 11504, 12499, 13792, 14380, 17240, 20851, 23008, 24998, 27584, 28760, 34480, 41702, 46016, 49996, 57520, 62495, 68960, 83404, 99992, 104255, 115040, 124990, 137920, 166808, 199984, 208510, 230080, 249980, 309889, 333616, 399968, 417020, 499960, 619778, 667232, 799936, 834040, 999920, 1239556, 1334464, 1549445, 1668080, 1999840, 2479112, 3098890, 3336160, 3999680, 4958224, 6197780, 6672320, 8986781, 9916448, 12395560, 17973562, 19832896, 24791120, 35947124, 44933905, 49582240, 71894248, 89867810, 99164480, 143788496, 179735620, 287576992, 359471240, 575153984, 718942480, 1437884960, 2875769920]

約数ペア:

[(1, 2875769920), (2, 1437884960), (4, 718942480), (5, 575153984), (8, 359471240), (10, 287576992), (16, 179735620), (20, 143788496), (29, 99164480), (32, 89867810), (40, 71894248), (58, 49582240), (64, 44933905), (80, 35947124), (116, 24791120), (145, 19832896), (160, 17973562), (232, 12395560), (290, 9916448), (320, 8986781), (431, 6672320), (464, 6197780), (580, 4958224), (719, 3999680), (862, 3336160), (928, 3098890), (1160, 2479112), (1438, 1999840), (1724, 1668080), (1856, 1549445), (2155, 1334464), (2320, 1239556), (2876, 999920), (3448, 834040), (3595, 799936), (4310, 667232), (4640, 619778), (5752, 499960), (6896, 417020), (7190, 399968), (8620, 333616), (9280, 309889), (11504, 249980), (12499, 230080), (13792, 208510), (14380, 199984), (17240, 166808), (20851, 137920), (23008, 124990), (24998, 115040), (27584, 104255), (28760, 99992), (34480, 83404), (41702, 68960), (46016, 62495), (49996, 57520)]