767676160

素因数分解:

$2^8\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1699}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 1845118800

約数和(自身を除く): 1077442640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 353, 640, 706, 1280, 1412, 1699, 1765, 2824, 3398, 3530, 5648, 6796, 7060, 8495, 11296, 13592, 14120, 16990, 22592, 27184, 28240, 33980, 45184, 54368, 56480, 67960, 90368, 108736, 112960, 135920, 217472, 225920, 271840, 434944, 451840, 543680, 599747, 1087360, 1199494, 2174720, 2398988, 2998735, 4797976, 5997470, 9595952, 11994940, 19191904, 23989880, 38383808, 47979760, 76767616, 95959520, 153535232, 191919040, 383838080, 767676160]

約数ペア:

[(1, 767676160), (2, 383838080), (4, 191919040), (5, 153535232), (8, 95959520), (10, 76767616), (16, 47979760), (20, 38383808), (32, 23989880), (40, 19191904), (64, 11994940), (80, 9595952), (128, 5997470), (160, 4797976), (256, 2998735), (320, 2398988), (353, 2174720), (640, 1199494), (706, 1087360), (1280, 599747), (1412, 543680), (1699, 451840), (1765, 434944), (2824, 271840), (3398, 225920), (3530, 217472), (5648, 135920), (6796, 112960), (7060, 108736), (8495, 90368), (11296, 67960), (13592, 56480), (14120, 54368), (16990, 45184), (22592, 33980), (27184, 28240)]