1729547520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{450403}}^1$

素因数の和:450427

約数の個数: 72

約数和(自身を含む): 5523754656

約数和(自身を除く): 3794207136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 450403, 900806, 1351209, 1801612, 2252015, 2702418, 3603224, 4504030, 5404836, 6756045, 7206448, 9008060, 10809672, 13512090, 14412896, 18016120, 21619344, 27024180, 28825792, 36032240, 43238688, 54048360, 57651584, 72064480, 86477376, 108096720, 115303168, 144128960, 172954752, 216193440, 288257920, 345909504, 432386880, 576515840, 864773760, 1729547520]

約数ペア:

[(1, 1729547520), (2, 864773760), (3, 576515840), (4, 432386880), (5, 345909504), (6, 288257920), (8, 216193440), (10, 172954752), (12, 144128960), (15, 115303168), (16, 108096720), (20, 86477376), (24, 72064480), (30, 57651584), (32, 54048360), (40, 43238688), (48, 36032240), (60, 28825792), (64, 27024180), (80, 21619344), (96, 18016120), (120, 14412896), (128, 13512090), (160, 10809672), (192, 9008060), (240, 7206448), (256, 6756045), (320, 5404836), (384, 4504030), (480, 3603224), (640, 2702418), (768, 2252015), (960, 1801612), (1280, 1351209), (1920, 900806), (3840, 450403)]