393313920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 1264343040

約数和(自身を除く): 871029120

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1613, 1905, 1920, 2032, 2540, 3048, 3226, 3810, 4064, 4839, 5080, 6096, 6452, 7620, 8065, 8128, 9678, 10160, 12192, 12904, 15240, 16130, 16256, 19356, 20320, 24195, 24384, 25808, 30480, 32260, 38712, 40640, 48390, 48768, 51616, 60960, 64520, 77424, 81280, 96780, 103232, 121920, 129040, 154848, 193560, 204851, 206464, 243840, 258080, 309696, 387120, 409702, 516160, 614553, 619392, 774240, 819404, 1024255, 1032320, 1229106, 1548480, 1638808, 2048510, 2458212, 3072765, 3096960, 3277616, 4097020, 4916424, 6145530, 6555232, 8194040, 9832848, 12291060, 13110464, 16388080, 19665696, 24582120, 26220928, 32776160, 39331392, 49164240, 65552320, 78662784, 98328480, 131104640, 196656960, 393313920]

約数ペア:

[(1, 393313920), (2, 196656960), (3, 131104640), (4, 98328480), (5, 78662784), (6, 65552320), (8, 49164240), (10, 39331392), (12, 32776160), (15, 26220928), (16, 24582120), (20, 19665696), (24, 16388080), (30, 13110464), (32, 12291060), (40, 9832848), (48, 8194040), (60, 6555232), (64, 6145530), (80, 4916424), (96, 4097020), (120, 3277616), (127, 3096960), (128, 3072765), (160, 2458212), (192, 2048510), (240, 1638808), (254, 1548480), (320, 1229106), (381, 1032320), (384, 1024255), (480, 819404), (508, 774240), (635, 619392), (640, 614553), (762, 516160), (960, 409702), (1016, 387120), (1270, 309696), (1524, 258080), (1613, 243840), (1905, 206464), (1920, 204851), (2032, 193560), (2540, 154848), (3048, 129040), (3226, 121920), (3810, 103232), (4064, 96780), (4839, 81280), (5080, 77424), (6096, 64520), (6452, 60960), (7620, 51616), (8065, 48768), (8128, 48390), (9678, 40640), (10160, 38712), (12192, 32260), (12904, 30480), (15240, 25808), (16130, 24384), (16256, 24195), (19356, 20320)]