2487999120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{95107}}^1$

素因数の和:95232

約数の個数: 80

約数和(自身を含む): 7783638720

約数和(自身を除く): 5295639600

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, 95107, 190214, 285321, 380428, 475535, 570642, 760856, 951070, 1141284, 1426605, 1521712, 1902140, 2282568, 2853210, 3804280, 4565136, 5706420, 7608560, 10366663, 11412840, 20733326, 22825680, 31099989, 41466652, 51833315, 62199978, 82933304, 103666630, 124399956, 155499945, 165866608, 207333260, 248799912, 310999890, 414666520, 497599824, 621999780, 829333040, 1243999560, 2487999120]

約数ペア:

[(1, 2487999120), (2, 1243999560), (3, 829333040), (4, 621999780), (5, 497599824), (6, 414666520), (8, 310999890), (10, 248799912), (12, 207333260), (15, 165866608), (16, 155499945), (20, 124399956), (24, 103666630), (30, 82933304), (40, 62199978), (48, 51833315), (60, 41466652), (80, 31099989), (109, 22825680), (120, 20733326), (218, 11412840), (240, 10366663), (327, 7608560), (436, 5706420), (545, 4565136), (654, 3804280), (872, 2853210), (1090, 2282568), (1308, 1902140), (1635, 1521712), (1744, 1426605), (2180, 1141284), (2616, 951070), (3270, 760856), (4360, 570642), (5232, 475535), (6540, 380428), (8720, 285321), (13080, 190214), (26160, 95107)]