2894796120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18097}}^1$

素因数の和:18185

約数の個数: 128

約数和(自身を含む): 9173514240

約数和(自身を除く): 6278718120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2580, 2666, 3720, 3999, 5160, 5332, 6665, 7998, 10664, 13330, 15996, 18097, 19995, 26660, 31992, 36194, 39990, 53320, 54291, 72388, 79980, 90485, 108582, 144776, 159960, 180970, 217164, 271455, 361940, 434328, 542910, 561007, 723880, 778171, 1085820, 1122014, 1556342, 1683021, 2171640, 2244028, 2334513, 2805035, 3112684, 3366042, 3890855, 4488056, 4669026, 5610070, 6225368, 6732084, 7781710, 8415105, 9338052, 11220140, 11672565, 13464168, 15563420, 16830210, 18676104, 22440280, 23345130, 24123301, 31126840, 33660420, 46690260, 48246602, 67320840, 72369903, 93380520, 96493204, 120616505, 144739806, 192986408, 241233010, 289479612, 361849515, 482466020, 578959224, 723699030, 964932040, 1447398060, 2894796120]

約数ペア:

[(1, 2894796120), (2, 1447398060), (3, 964932040), (4, 723699030), (5, 578959224), (6, 482466020), (8, 361849515), (10, 289479612), (12, 241233010), (15, 192986408), (20, 144739806), (24, 120616505), (30, 96493204), (31, 93380520), (40, 72369903), (43, 67320840), (60, 48246602), (62, 46690260), (86, 33660420), (93, 31126840), (120, 24123301), (124, 23345130), (129, 22440280), (155, 18676104), (172, 16830210), (186, 15563420), (215, 13464168), (248, 11672565), (258, 11220140), (310, 9338052), (344, 8415105), (372, 7781710), (430, 6732084), (465, 6225368), (516, 5610070), (620, 4669026), (645, 4488056), (744, 3890855), (860, 3366042), (930, 3112684), (1032, 2805035), (1240, 2334513), (1290, 2244028), (1333, 2171640), (1720, 1683021), (1860, 1556342), (2580, 1122014), (2666, 1085820), (3720, 778171), (3999, 723880), (5160, 561007), (5332, 542910), (6665, 434328), (7998, 361940), (10664, 271455), (13330, 217164), (15996, 180970), (18097, 159960), (19995, 144776), (26660, 108582), (31992, 90485), (36194, 79980), (39990, 72388), (53320, 54291)]