1064115840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12954

約数の個数: 128

約数和(自身を含む): 3471019200

約数和(自身を除く): 2406903360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 12889, 13760, 16512, 20640, 25778, 27520, 38667, 41280, 51556, 64445, 77334, 82560, 103112, 128890, 154668, 193335, 206224, 257780, 309336, 386670, 412448, 515560, 554227, 618672, 773340, 824896, 1031120, 1108454, 1237344, 1546680, 1649792, 1662681, 2062240, 2216908, 2474688, 2771135, 3093360, 3325362, 4124480, 4433816, 4949376, 5542270, 6186720, 6650724, 8248960, 8313405, 8867632, 11084540, 12373440, 13301448, 16626810, 17735264, 22169080, 24746880, 26602896, 33253620, 35470528, 44338160, 53205792, 66507240, 70941056, 88676320, 106411584, 133014480, 177352640, 212823168, 266028960, 354705280, 532057920, 1064115840]

約数ペア:

[(1, 1064115840), (2, 532057920), (3, 354705280), (4, 266028960), (5, 212823168), (6, 177352640), (8, 133014480), (10, 106411584), (12, 88676320), (15, 70941056), (16, 66507240), (20, 53205792), (24, 44338160), (30, 35470528), (32, 33253620), (40, 26602896), (43, 24746880), (48, 22169080), (60, 17735264), (64, 16626810), (80, 13301448), (86, 12373440), (96, 11084540), (120, 8867632), (128, 8313405), (129, 8248960), (160, 6650724), (172, 6186720), (192, 5542270), (215, 4949376), (240, 4433816), (258, 4124480), (320, 3325362), (344, 3093360), (384, 2771135), (430, 2474688), (480, 2216908), (516, 2062240), (640, 1662681), (645, 1649792), (688, 1546680), (860, 1237344), (960, 1108454), (1032, 1031120), (1290, 824896), (1376, 773340), (1720, 618672), (1920, 554227), (2064, 515560), (2580, 412448), (2752, 386670), (3440, 309336), (4128, 257780), (5160, 206224), (5504, 193335), (6880, 154668), (8256, 128890), (10320, 103112), (12889, 82560), (13760, 77334), (16512, 64445), (20640, 51556), (25778, 41280), (27520, 38667)]