51784740240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1979539}}^1$

素因数の和:1979664

約数の個数: 80

約数和(自身を含む): 162005553600

約数和(自身を除く): 110220813360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 1979539, 3959078, 5938617, 7918156, 9897695, 11877234, 15836312, 19795390, 23754468, 29693085, 31672624, 39590780, 47508936, 59386170, 79181560, 95017872, 118772340, 158363120, 215769751, 237544680, 431539502, 475089360, 647309253, 863079004, 1078848755, 1294618506, 1726158008, 2157697510, 2589237012, 3236546265, 3452316016, 4315395020, 5178474024, 6473092530, 8630790040, 10356948048, 12946185060, 17261580080, 25892370120, 51784740240]

約数ペア:

[(1, 51784740240), (2, 25892370120), (3, 17261580080), (4, 12946185060), (5, 10356948048), (6, 8630790040), (8, 6473092530), (10, 5178474024), (12, 4315395020), (15, 3452316016), (16, 3236546265), (20, 2589237012), (24, 2157697510), (30, 1726158008), (40, 1294618506), (48, 1078848755), (60, 863079004), (80, 647309253), (109, 475089360), (120, 431539502), (218, 237544680), (240, 215769751), (327, 158363120), (436, 118772340), (545, 95017872), (654, 79181560), (872, 59386170), (1090, 47508936), (1308, 39590780), (1635, 31672624), (1744, 29693085), (2180, 23754468), (2616, 19795390), (3270, 15836312), (4360, 11877234), (5232, 9897695), (6540, 7918156), (8720, 5938617), (13080, 3959078), (26160, 1979539)]