512125440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{66683}}^1$

素因数の和:66709

約数の個数: 80

約数和(自身を含む): 1637225568

約数和(自身を除く): 1125100128

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 66683, 133366, 200049, 266732, 333415, 400098, 533464, 666830, 800196, 1000245, 1066928, 1333660, 1600392, 2000490, 2133856, 2667320, 3200784, 4000980, 4267712, 5334640, 6401568, 8001960, 8535424, 10669280, 12803136, 16003920, 17070848, 21338560, 25606272, 32007840, 34141696, 42677120, 51212544, 64015680, 85354240, 102425088, 128031360, 170708480, 256062720, 512125440]

約数ペア:

[(1, 512125440), (2, 256062720), (3, 170708480), (4, 128031360), (5, 102425088), (6, 85354240), (8, 64015680), (10, 51212544), (12, 42677120), (15, 34141696), (16, 32007840), (20, 25606272), (24, 21338560), (30, 17070848), (32, 16003920), (40, 12803136), (48, 10669280), (60, 8535424), (64, 8001960), (80, 6401568), (96, 5334640), (120, 4267712), (128, 4000980), (160, 3200784), (192, 2667320), (240, 2133856), (256, 2000490), (320, 1600392), (384, 1333660), (480, 1066928), (512, 1000245), (640, 800196), (768, 666830), (960, 533464), (1280, 400098), (1536, 333415), (1920, 266732), (2560, 200049), (3840, 133366), (7680, 66683)]