54231840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2931

約数の個数: 144

約数和(自身を含む): 199370808

約数和(自身を除く): 145138968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2897, 3120, 3744, 4680, 5794, 6240, 8691, 9360, 11588, 14485, 17382, 18720, 23176, 26073, 28970, 34764, 37661, 43455, 46352, 52146, 57940, 69528, 75322, 86910, 92704, 104292, 112983, 115880, 130365, 139056, 150644, 173820, 188305, 208584, 225966, 231760, 260730, 278112, 301288, 338949, 347640, 376610, 417168, 451932, 463520, 521460, 564915, 602576, 677898, 695280, 753220, 834336, 903864, 1042920, 1129830, 1205152, 1355796, 1390560, 1506440, 1694745, 1807728, 2085840, 2259660, 2711592, 3012880, 3389490, 3615456, 4171680, 4519320, 5423184, 6025760, 6778980, 9038640, 10846368, 13557960, 18077280, 27115920, 54231840]

約数ペア:

[(1, 54231840), (2, 27115920), (3, 18077280), (4, 13557960), (5, 10846368), (6, 9038640), (8, 6778980), (9, 6025760), (10, 5423184), (12, 4519320), (13, 4171680), (15, 3615456), (16, 3389490), (18, 3012880), (20, 2711592), (24, 2259660), (26, 2085840), (30, 1807728), (32, 1694745), (36, 1506440), (39, 1390560), (40, 1355796), (45, 1205152), (48, 1129830), (52, 1042920), (60, 903864), (65, 834336), (72, 753220), (78, 695280), (80, 677898), (90, 602576), (96, 564915), (104, 521460), (117, 463520), (120, 451932), (130, 417168), (144, 376610), (156, 347640), (160, 338949), (180, 301288), (195, 278112), (208, 260730), (234, 231760), (240, 225966), (260, 208584), (288, 188305), (312, 173820), (360, 150644), (390, 139056), (416, 130365), (468, 115880), (480, 112983), (520, 104292), (585, 92704), (624, 86910), (720, 75322), (780, 69528), (936, 57940), (1040, 52146), (1170, 46352), (1248, 43455), (1440, 37661), (1560, 34764), (1872, 28970), (2080, 26073), (2340, 23176), (2897, 18720), (3120, 17382), (3744, 14485), (4680, 11588), (5794, 9360), (6240, 8691)]