868133760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34781}}^1$

素因数の和:34816

約数の個数: 128

約数和(自身を含む): 2980121760

約数和(自身を除く): 2111988000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 34781, 69562, 104343, 139124, 173905, 208686, 278248, 347810, 417372, 452153, 521715, 556496, 695620, 834744, 904306, 1043430, 1112992, 1356459, 1391240, 1669488, 1808612, 2086860, 2225984, 2260765, 2712918, 2782480, 3338976, 3617224, 4173720, 4451968, 4521530, 5425836, 5564960, 6677952, 6782295, 7234448, 8347440, 9043060, 10851672, 11129920, 13355904, 13564590, 14468896, 16694880, 18086120, 21703344, 22259840, 27129180, 28937792, 33389760, 36172240, 43406688, 54258360, 57875584, 66779520, 72344480, 86813376, 108516720, 144688960, 173626752, 217033440, 289377920, 434066880, 868133760]

約数ペア:

[(1, 868133760), (2, 434066880), (3, 289377920), (4, 217033440), (5, 173626752), (6, 144688960), (8, 108516720), (10, 86813376), (12, 72344480), (13, 66779520), (15, 57875584), (16, 54258360), (20, 43406688), (24, 36172240), (26, 33389760), (30, 28937792), (32, 27129180), (39, 22259840), (40, 21703344), (48, 18086120), (52, 16694880), (60, 14468896), (64, 13564590), (65, 13355904), (78, 11129920), (80, 10851672), (96, 9043060), (104, 8347440), (120, 7234448), (128, 6782295), (130, 6677952), (156, 5564960), (160, 5425836), (192, 4521530), (195, 4451968), (208, 4173720), (240, 3617224), (260, 3338976), (312, 2782480), (320, 2712918), (384, 2260765), (390, 2225984), (416, 2086860), (480, 1808612), (520, 1669488), (624, 1391240), (640, 1356459), (780, 1112992), (832, 1043430), (960, 904306), (1040, 834744), (1248, 695620), (1560, 556496), (1664, 521715), (1920, 452153), (2080, 417372), (2496, 347810), (3120, 278248), (4160, 208686), (4992, 173905), (6240, 139124), (8320, 104343), (12480, 69562), (24960, 34781)]