312484320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{217003}}^1$

素因数の和:217024

約数の個数: 72

約数和(自身を含む): 1066357656

約数和(自身を除く): 753873336

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, 217003, 434006, 651009, 868012, 1085015, 1302018, 1736024, 1953027, 2170030, 2604036, 3255045, 3472048, 3906054, 4340060, 5208072, 6510090, 6944096, 7812108, 8680120, 9765135, 10416144, 13020180, 15624216, 17360240, 19530270, 20832288, 26040360, 31248432, 34720480, 39060540, 52080720, 62496864, 78121080, 104161440, 156242160, 312484320]

約数ペア:

[(1, 312484320), (2, 156242160), (3, 104161440), (4, 78121080), (5, 62496864), (6, 52080720), (8, 39060540), (9, 34720480), (10, 31248432), (12, 26040360), (15, 20832288), (16, 19530270), (18, 17360240), (20, 15624216), (24, 13020180), (30, 10416144), (32, 9765135), (36, 8680120), (40, 7812108), (45, 6944096), (48, 6510090), (60, 5208072), (72, 4340060), (80, 3906054), (90, 3472048), (96, 3255045), (120, 2604036), (144, 2170030), (160, 1953027), (180, 1736024), (240, 1302018), (288, 1085015), (360, 868012), (480, 651009), (720, 434006), (1440, 217003)]