1728844800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{22511}}^1$

素因数の和:22544

約数の個数: 132

約数和(自身を含む): 5714175936

約数和(自身を除く): 3985331136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9600, 12800, 15360, 19200, 22511, 25600, 38400, 45022, 67533, 76800, 90044, 112555, 135066, 180088, 225110, 270132, 337665, 360176, 450220, 540264, 562775, 675330, 720352, 900440, 1080528, 1125550, 1350660, 1440704, 1688325, 1800880, 2161056, 2251100, 2701320, 2881408, 3376650, 3601760, 4322112, 4502200, 5402640, 5762816, 6753300, 7203520, 8644224, 9004400, 10805280, 11525632, 13506600, 14407040, 17288448, 18008800, 21610560, 23051264, 27013200, 28814080, 34576896, 36017600, 43221120, 54026400, 57628160, 69153792, 72035200, 86442240, 108052800, 115256320, 144070400, 172884480, 216105600, 288140800, 345768960, 432211200, 576281600, 864422400, 1728844800]

約数ペア:

[(1, 1728844800), (2, 864422400), (3, 576281600), (4, 432211200), (5, 345768960), (6, 288140800), (8, 216105600), (10, 172884480), (12, 144070400), (15, 115256320), (16, 108052800), (20, 86442240), (24, 72035200), (25, 69153792), (30, 57628160), (32, 54026400), (40, 43221120), (48, 36017600), (50, 34576896), (60, 28814080), (64, 27013200), (75, 23051264), (80, 21610560), (96, 18008800), (100, 17288448), (120, 14407040), (128, 13506600), (150, 11525632), (160, 10805280), (192, 9004400), (200, 8644224), (240, 7203520), (256, 6753300), (300, 5762816), (320, 5402640), (384, 4502200), (400, 4322112), (480, 3601760), (512, 3376650), (600, 2881408), (640, 2701320), (768, 2251100), (800, 2161056), (960, 1800880), (1024, 1688325), (1200, 1440704), (1280, 1350660), (1536, 1125550), (1600, 1080528), (1920, 900440), (2400, 720352), (2560, 675330), (3072, 562775), (3200, 540264), (3840, 450220), (4800, 360176), (5120, 337665), (6400, 270132), (7680, 225110), (9600, 180088), (12800, 135066), (15360, 112555), (19200, 90044), (22511, 76800), (25600, 67533), (38400, 45022)]