77664240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107867}}^1$

素因数の和:107886

約数の個数: 60

約数和(自身を含む): 260824824

約数和(自身を除く): 183160584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 107867, 215734, 323601, 431468, 539335, 647202, 862936, 970803, 1078670, 1294404, 1618005, 1725872, 1941606, 2157340, 2588808, 3236010, 3883212, 4314680, 4854015, 5177616, 6472020, 7766424, 8629360, 9708030, 12944040, 15532848, 19416060, 25888080, 38832120, 77664240]

約数ペア:

[(1, 77664240), (2, 38832120), (3, 25888080), (4, 19416060), (5, 15532848), (6, 12944040), (8, 9708030), (9, 8629360), (10, 7766424), (12, 6472020), (15, 5177616), (16, 4854015), (18, 4314680), (20, 3883212), (24, 3236010), (30, 2588808), (36, 2157340), (40, 1941606), (45, 1725872), (48, 1618005), (60, 1294404), (72, 1078670), (80, 970803), (90, 862936), (120, 647202), (144, 539335), (180, 431468), (240, 323601), (360, 215734), (720, 107867)]