2771895240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 9268871040

約数和(自身を除く): 6496975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 241, 258, 344, 360, 387, 430, 482, 516, 645, 723, 743, 774, 860, 964, 1032, 1205, 1290, 1446, 1486, 1548, 1720, 1928, 1935, 2169, 2229, 2410, 2580, 2892, 2972, 3096, 3615, 3715, 3870, 4338, 4458, 4820, 5160, 5784, 5944, 6687, 7230, 7430, 7740, 8676, 8916, 9640, 10363, 10845, 11145, 13374, 14460, 14860, 15480, 17352, 17832, 20726, 21690, 22290, 26748, 28920, 29720, 31089, 31949, 33435, 41452, 43380, 44580, 51815, 53496, 62178, 63898, 66870, 82904, 86760, 89160, 93267, 95847, 103630, 124356, 127796, 133740, 155445, 159745, 179063, 186534, 191694, 207260, 248712, 255592, 267480, 287541, 310890, 319490, 358126, 373068, 383388, 414520, 466335, 479235, 537189, 575082, 621780, 638980, 716252, 746136, 766776, 895315, 932670, 958470, 1074378, 1150164, 1243560, 1277960, 1432504, 1437705, 1611567, 1790630, 1865340, 1916940, 2148756, 2300328, 2685945, 2875410, 3223134, 3581260, 3730680, 3833880, 4297512, 5371890, 5750820, 6446268, 7162520, 7699709, 8057835, 10743780, 11501640, 12892536, 15399418, 16115670, 21487560, 23099127, 30798836, 32231340, 38498545, 46198254, 61597672, 64462680, 69297381, 76997090, 92396508, 115495635, 138594762, 153994180, 184793016, 230991270, 277189524, 307988360, 346486905, 461982540, 554379048, 692973810, 923965080, 1385947620, 2771895240]

約数ペア:

[(1, 2771895240), (2, 1385947620), (3, 923965080), (4, 692973810), (5, 554379048), (6, 461982540), (8, 346486905), (9, 307988360), (10, 277189524), (12, 230991270), (15, 184793016), (18, 153994180), (20, 138594762), (24, 115495635), (30, 92396508), (36, 76997090), (40, 69297381), (43, 64462680), (45, 61597672), (60, 46198254), (72, 38498545), (86, 32231340), (90, 30798836), (120, 23099127), (129, 21487560), (172, 16115670), (180, 15399418), (215, 12892536), (241, 11501640), (258, 10743780), (344, 8057835), (360, 7699709), (387, 7162520), (430, 6446268), (482, 5750820), (516, 5371890), (645, 4297512), (723, 3833880), (743, 3730680), (774, 3581260), (860, 3223134), (964, 2875410), (1032, 2685945), (1205, 2300328), (1290, 2148756), (1446, 1916940), (1486, 1865340), (1548, 1790630), (1720, 1611567), (1928, 1437705), (1935, 1432504), (2169, 1277960), (2229, 1243560), (2410, 1150164), (2580, 1074378), (2892, 958470), (2972, 932670), (3096, 895315), (3615, 766776), (3715, 746136), (3870, 716252), (4338, 638980), (4458, 621780), (4820, 575082), (5160, 537189), (5784, 479235), (5944, 466335), (6687, 414520), (7230, 383388), (7430, 373068), (7740, 358126), (8676, 319490), (8916, 310890), (9640, 287541), (10363, 267480), (10845, 255592), (11145, 248712), (13374, 207260), (14460, 191694), (14860, 186534), (15480, 179063), (17352, 159745), (17832, 155445), (20726, 133740), (21690, 127796), (22290, 124356), (26748, 103630), (28920, 95847), (29720, 93267), (31089, 89160), (31949, 86760), (33435, 82904), (41452, 66870), (43380, 63898), (44580, 62178), (51815, 53496)]