27142360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 47507240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 53, 56, 59, 62, 70, 106, 118, 124, 140, 155, 212, 217, 236, 248, 265, 280, 295, 310, 371, 413, 424, 434, 472, 530, 590, 620, 742, 826, 868, 1060, 1085, 1180, 1240, 1484, 1643, 1652, 1736, 1829, 1855, 2065, 2120, 2170, 2360, 2968, 3127, 3286, 3304, 3658, 3710, 4130, 4340, 6254, 6572, 7316, 7420, 8215, 8260, 8680, 9145, 11501, 12508, 12803, 13144, 14632, 14840, 15635, 16430, 16520, 18290, 21889, 23002, 25016, 25606, 31270, 32860, 36580, 43778, 46004, 51212, 57505, 62540, 64015, 65720, 73160, 87556, 92008, 96937, 102424, 109445, 115010, 125080, 128030, 175112, 193874, 218890, 230020, 256060, 387748, 437780, 460040, 484685, 512120, 678559, 775496, 875560, 969370, 1357118, 1938740, 2714236, 3392795, 3877480, 5428472, 6785590, 13571180, 27142360]

約数ペア:

[(1, 27142360), (2, 13571180), (4, 6785590), (5, 5428472), (7, 3877480), (8, 3392795), (10, 2714236), (14, 1938740), (20, 1357118), (28, 969370), (31, 875560), (35, 775496), (40, 678559), (53, 512120), (56, 484685), (59, 460040), (62, 437780), (70, 387748), (106, 256060), (118, 230020), (124, 218890), (140, 193874), (155, 175112), (212, 128030), (217, 125080), (236, 115010), (248, 109445), (265, 102424), (280, 96937), (295, 92008), (310, 87556), (371, 73160), (413, 65720), (424, 64015), (434, 62540), (472, 57505), (530, 51212), (590, 46004), (620, 43778), (742, 36580), (826, 32860), (868, 31270), (1060, 25606), (1085, 25016), (1180, 23002), (1240, 21889), (1484, 18290), (1643, 16520), (1652, 16430), (1736, 15635), (1829, 14840), (1855, 14632), (2065, 13144), (2120, 12803), (2170, 12508), (2360, 11501), (2968, 9145), (3127, 8680), (3286, 8260), (3304, 8215), (3658, 7420), (3710, 7316), (4130, 6572), (4340, 6254)]