1408166160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{44789}}^1$

素因数の和:44936

約数の個数: 80

約数和(自身を含む): 4398736320

約数和(自身を除く): 2990570160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 44789, 89578, 134367, 179156, 223945, 268734, 358312, 447890, 537468, 671835, 716624, 895780, 1074936, 1343670, 1791560, 2149872, 2687340, 3583120, 5374680, 5867359, 10749360, 11734718, 17602077, 23469436, 29336795, 35204154, 46938872, 58673590, 70408308, 88010385, 93877744, 117347180, 140816616, 176020770, 234694360, 281633232, 352041540, 469388720, 704083080, 1408166160]

約数ペア:

[(1, 1408166160), (2, 704083080), (3, 469388720), (4, 352041540), (5, 281633232), (6, 234694360), (8, 176020770), (10, 140816616), (12, 117347180), (15, 93877744), (16, 88010385), (20, 70408308), (24, 58673590), (30, 46938872), (40, 35204154), (48, 29336795), (60, 23469436), (80, 17602077), (120, 11734718), (131, 10749360), (240, 5867359), (262, 5374680), (393, 3583120), (524, 2687340), (655, 2149872), (786, 1791560), (1048, 1343670), (1310, 1074936), (1572, 895780), (1965, 716624), (2096, 671835), (2620, 537468), (3144, 447890), (3930, 358312), (5240, 268734), (6288, 223945), (7860, 179156), (10480, 134367), (15720, 89578), (31440, 44789)]