8040960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 120

約数和(自身を含む): 27927900

約数和(自身を除く): 19886940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 349, 360, 384, 480, 512, 576, 640, 698, 720, 768, 960, 1047, 1152, 1280, 1396, 1440, 1536, 1745, 1920, 2094, 2304, 2560, 2792, 2880, 3141, 3490, 3840, 4188, 4608, 5235, 5584, 5760, 6282, 6980, 7680, 8376, 10470, 11168, 11520, 12564, 13960, 15705, 16752, 20940, 22336, 23040, 25128, 27920, 31410, 33504, 41880, 44672, 50256, 55840, 62820, 67008, 83760, 89344, 100512, 111680, 125640, 134016, 167520, 178688, 201024, 223360, 251280, 268032, 335040, 402048, 446720, 502560, 536064, 670080, 804096, 893440, 1005120, 1340160, 1608192, 2010240, 2680320, 4020480, 8040960]

約数ペア:

[(1, 8040960), (2, 4020480), (3, 2680320), (4, 2010240), (5, 1608192), (6, 1340160), (8, 1005120), (9, 893440), (10, 804096), (12, 670080), (15, 536064), (16, 502560), (18, 446720), (20, 402048), (24, 335040), (30, 268032), (32, 251280), (36, 223360), (40, 201024), (45, 178688), (48, 167520), (60, 134016), (64, 125640), (72, 111680), (80, 100512), (90, 89344), (96, 83760), (120, 67008), (128, 62820), (144, 55840), (160, 50256), (180, 44672), (192, 41880), (240, 33504), (256, 31410), (288, 27920), (320, 25128), (349, 23040), (360, 22336), (384, 20940), (480, 16752), (512, 15705), (576, 13960), (640, 12564), (698, 11520), (720, 11168), (768, 10470), (960, 8376), (1047, 7680), (1152, 6980), (1280, 6282), (1396, 5760), (1440, 5584), (1536, 5235), (1745, 4608), (1920, 4188), (2094, 3840), (2304, 3490), (2560, 3141), (2792, 2880)]