155328480

素因数分解:

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

素因数の和:107888

約数の個数: 72

約数和(自身を含む): 530063352

約数和(自身を除く): 374734872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 107867, 215734, 323601, 431468, 539335, 647202, 862936, 970803, 1078670, 1294404, 1618005, 1725872, 1941606, 2157340, 2588808, 3236010, 3451744, 3883212, 4314680, 4854015, 5177616, 6472020, 7766424, 8629360, 9708030, 10355232, 12944040, 15532848, 17258720, 19416060, 25888080, 31065696, 38832120, 51776160, 77664240, 155328480]

約数ペア:

[(1, 155328480), (2, 77664240), (3, 51776160), (4, 38832120), (5, 31065696), (6, 25888080), (8, 19416060), (9, 17258720), (10, 15532848), (12, 12944040), (15, 10355232), (16, 9708030), (18, 8629360), (20, 7766424), (24, 6472020), (30, 5177616), (32, 4854015), (36, 4314680), (40, 3883212), (45, 3451744), (48, 3236010), (60, 2588808), (72, 2157340), (80, 1941606), (90, 1725872), (96, 1618005), (120, 1294404), (144, 1078670), (160, 970803), (180, 862936), (240, 647202), (288, 539335), (360, 431468), (480, 323601), (720, 215734), (1440, 107867)]