7266160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 19284480

約数和(自身を除く): 12018320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 359, 368, 440, 460, 506, 718, 880, 920, 1012, 1265, 1436, 1795, 1840, 2024, 2530, 2872, 3590, 3949, 4048, 5060, 5744, 7180, 7898, 8257, 10120, 14360, 15796, 16514, 19745, 20240, 28720, 31592, 33028, 39490, 41285, 63184, 66056, 78980, 82570, 90827, 132112, 157960, 165140, 181654, 315920, 330280, 363308, 454135, 660560, 726616, 908270, 1453232, 1816540, 3633080, 7266160]

約数ペア:

[(1, 7266160), (2, 3633080), (4, 1816540), (5, 1453232), (8, 908270), (10, 726616), (11, 660560), (16, 454135), (20, 363308), (22, 330280), (23, 315920), (40, 181654), (44, 165140), (46, 157960), (55, 132112), (80, 90827), (88, 82570), (92, 78980), (110, 66056), (115, 63184), (176, 41285), (184, 39490), (220, 33028), (230, 31592), (253, 28720), (359, 20240), (368, 19745), (440, 16514), (460, 15796), (506, 14360), (718, 10120), (880, 8257), (920, 7898), (1012, 7180), (1265, 5744), (1436, 5060), (1795, 4048), (1840, 3949), (2024, 3590), (2530, 2872)]