1738228480

素因数分解:

$2^8\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3847}}^1$

素因数の和:4221

約数の個数: 72

約数和(自身を含む): 4176480672

約数和(自身を除く): 2438252192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 353, 640, 706, 1280, 1412, 1765, 2824, 3530, 3847, 5648, 7060, 7694, 11296, 14120, 15388, 19235, 22592, 28240, 30776, 38470, 45184, 56480, 61552, 76940, 90368, 112960, 123104, 153880, 225920, 246208, 307760, 451840, 492416, 615520, 984832, 1231040, 1357991, 2462080, 2715982, 4924160, 5431964, 6789955, 10863928, 13579910, 21727856, 27159820, 43455712, 54319640, 86911424, 108639280, 173822848, 217278560, 347645696, 434557120, 869114240, 1738228480]

約数ペア:

[(1, 1738228480), (2, 869114240), (4, 434557120), (5, 347645696), (8, 217278560), (10, 173822848), (16, 108639280), (20, 86911424), (32, 54319640), (40, 43455712), (64, 27159820), (80, 21727856), (128, 13579910), (160, 10863928), (256, 6789955), (320, 5431964), (353, 4924160), (640, 2715982), (706, 2462080), (1280, 1357991), (1412, 1231040), (1765, 984832), (2824, 615520), (3530, 492416), (3847, 451840), (5648, 307760), (7060, 246208), (7694, 225920), (11296, 153880), (14120, 123104), (15388, 112960), (19235, 90368), (22592, 76940), (28240, 61552), (30776, 56480), (38470, 45184)]