756929280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197117}}^1$

素因数の和:197141

約数の個数: 72

約数和(自身を含む): 2417455152

約数和(自身を除く): 1660525872

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 197117, 394234, 591351, 788468, 985585, 1182702, 1576936, 1971170, 2365404, 2956755, 3153872, 3942340, 4730808, 5913510, 6307744, 7884680, 9461616, 11827020, 12615488, 15769360, 18923232, 23654040, 25230976, 31538720, 37846464, 47308080, 50461952, 63077440, 75692928, 94616160, 126154880, 151385856, 189232320, 252309760, 378464640, 756929280]

約数ペア:

[(1, 756929280), (2, 378464640), (3, 252309760), (4, 189232320), (5, 151385856), (6, 126154880), (8, 94616160), (10, 75692928), (12, 63077440), (15, 50461952), (16, 47308080), (20, 37846464), (24, 31538720), (30, 25230976), (32, 23654040), (40, 18923232), (48, 15769360), (60, 12615488), (64, 11827020), (80, 9461616), (96, 7884680), (120, 6307744), (128, 5913510), (160, 4730808), (192, 3942340), (240, 3153872), (256, 2956755), (320, 2365404), (384, 1971170), (480, 1576936), (640, 1182702), (768, 985585), (960, 788468), (1280, 591351), (1920, 394234), (3840, 197117)]