120065280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31267}}^1$

素因数の和:31291

約数の個数: 72

約数和(自身を含む): 383470752

約数和(自身を除く): 263405472

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, 31267, 62534, 93801, 125068, 156335, 187602, 250136, 312670, 375204, 469005, 500272, 625340, 750408, 938010, 1000544, 1250680, 1500816, 1876020, 2001088, 2501360, 3001632, 3752040, 4002176, 5002720, 6003264, 7504080, 8004352, 10005440, 12006528, 15008160, 20010880, 24013056, 30016320, 40021760, 60032640, 120065280]

約数ペア:

[(1, 120065280), (2, 60032640), (3, 40021760), (4, 30016320), (5, 24013056), (6, 20010880), (8, 15008160), (10, 12006528), (12, 10005440), (15, 8004352), (16, 7504080), (20, 6003264), (24, 5002720), (30, 4002176), (32, 3752040), (40, 3001632), (48, 2501360), (60, 2001088), (64, 1876020), (80, 1500816), (96, 1250680), (120, 1000544), (128, 938010), (160, 750408), (192, 625340), (240, 500272), (256, 469005), (320, 375204), (384, 312670), (480, 250136), (640, 187602), (768, 156335), (960, 125068), (1280, 93801), (1920, 62534), (3840, 31267)]