4876020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 14990976

約数和(自身を除く): 10114956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 263, 309, 412, 515, 526, 618, 789, 927, 1030, 1052, 1236, 1315, 1545, 1578, 1854, 2060, 2367, 2630, 3090, 3156, 3708, 3945, 4635, 4734, 5260, 6180, 7890, 9270, 9468, 11835, 15780, 18540, 23670, 27089, 47340, 54178, 81267, 108356, 135445, 162534, 243801, 270890, 325068, 406335, 487602, 541780, 812670, 975204, 1219005, 1625340, 2438010, 4876020]

約数ペア:

[(1, 4876020), (2, 2438010), (3, 1625340), (4, 1219005), (5, 975204), (6, 812670), (9, 541780), (10, 487602), (12, 406335), (15, 325068), (18, 270890), (20, 243801), (30, 162534), (36, 135445), (45, 108356), (60, 81267), (90, 54178), (103, 47340), (180, 27089), (206, 23670), (263, 18540), (309, 15780), (412, 11835), (515, 9468), (526, 9270), (618, 7890), (789, 6180), (927, 5260), (1030, 4734), (1052, 4635), (1236, 3945), (1315, 3708), (1545, 3156), (1578, 3090), (1854, 2630), (2060, 2367)]