90764160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 296624160

約数和(自身を除く): 205860000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1153, 1230, 1312, 1640, 1920, 1968, 2306, 2460, 2624, 3280, 3459, 3936, 4612, 4920, 5248, 5765, 6560, 6918, 7872, 9224, 9840, 11530, 13120, 13836, 15744, 17295, 18448, 19680, 23060, 26240, 27672, 34590, 36896, 39360, 46120, 47273, 55344, 69180, 73792, 78720, 92240, 94546, 110688, 138360, 141819, 147584, 184480, 189092, 221376, 236365, 276720, 283638, 368960, 378184, 442752, 472730, 553440, 567276, 709095, 737920, 756368, 945460, 1106880, 1134552, 1418190, 1512736, 1890920, 2213760, 2269104, 2836380, 3025472, 3781840, 4538208, 5672760, 6050944, 7563680, 9076416, 11345520, 15127360, 18152832, 22691040, 30254720, 45382080, 90764160]

約数ペア:

[(1, 90764160), (2, 45382080), (3, 30254720), (4, 22691040), (5, 18152832), (6, 15127360), (8, 11345520), (10, 9076416), (12, 7563680), (15, 6050944), (16, 5672760), (20, 4538208), (24, 3781840), (30, 3025472), (32, 2836380), (40, 2269104), (41, 2213760), (48, 1890920), (60, 1512736), (64, 1418190), (80, 1134552), (82, 1106880), (96, 945460), (120, 756368), (123, 737920), (128, 709095), (160, 567276), (164, 553440), (192, 472730), (205, 442752), (240, 378184), (246, 368960), (320, 283638), (328, 276720), (384, 236365), (410, 221376), (480, 189092), (492, 184480), (615, 147584), (640, 141819), (656, 138360), (820, 110688), (960, 94546), (984, 92240), (1153, 78720), (1230, 73792), (1312, 69180), (1640, 55344), (1920, 47273), (1968, 46120), (2306, 39360), (2460, 36896), (2624, 34590), (3280, 27672), (3459, 26240), (3936, 23060), (4612, 19680), (4920, 18448), (5248, 17295), (5765, 15744), (6560, 13836), (6918, 13120), (7872, 11530), (9224, 9840)]