1038791040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{77291}}^1$

素因数の和:77320

約数の個数: 128

約数和(自身を含む): 3784216320

約数和(自身を除く): 2745425280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 77291, 154582, 231873, 309164, 386455, 463746, 541037, 618328, 772910, 927492, 1082074, 1159365, 1236656, 1545820, 1623111, 1854984, 2164148, 2318730, 2473312, 2705185, 3091640, 3246222, 3709968, 4328296, 4637460, 4946624, 5410370, 6183280, 6492444, 7419936, 8115555, 8656592, 9274920, 9893248, 10820740, 12366560, 12984888, 14839872, 16231110, 17313184, 18549840, 21641480, 24733120, 25969776, 29679744, 32462220, 34626368, 37099680, 43282960, 49466240, 51939552, 64924440, 69252736, 74199360, 86565920, 103879104, 129848880, 148398720, 173131840, 207758208, 259697760, 346263680, 519395520, 1038791040]

約数ペア:

[(1, 1038791040), (2, 519395520), (3, 346263680), (4, 259697760), (5, 207758208), (6, 173131840), (7, 148398720), (8, 129848880), (10, 103879104), (12, 86565920), (14, 74199360), (15, 69252736), (16, 64924440), (20, 51939552), (21, 49466240), (24, 43282960), (28, 37099680), (30, 34626368), (32, 32462220), (35, 29679744), (40, 25969776), (42, 24733120), (48, 21641480), (56, 18549840), (60, 17313184), (64, 16231110), (70, 14839872), (80, 12984888), (84, 12366560), (96, 10820740), (105, 9893248), (112, 9274920), (120, 8656592), (128, 8115555), (140, 7419936), (160, 6492444), (168, 6183280), (192, 5410370), (210, 4946624), (224, 4637460), (240, 4328296), (280, 3709968), (320, 3246222), (336, 3091640), (384, 2705185), (420, 2473312), (448, 2318730), (480, 2164148), (560, 1854984), (640, 1623111), (672, 1545820), (840, 1236656), (896, 1159365), (960, 1082074), (1120, 927492), (1344, 772910), (1680, 618328), (1920, 541037), (2240, 463746), (2688, 386455), (3360, 309164), (4480, 231873), (6720, 154582), (13440, 77291)]