2126360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 5248800

約数和(自身を除く): 3122440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 59, 68, 85, 106, 118, 136, 170, 212, 236, 265, 295, 340, 424, 472, 530, 590, 680, 901, 1003, 1060, 1180, 1802, 2006, 2120, 2360, 3127, 3604, 4012, 4505, 5015, 6254, 7208, 8024, 9010, 10030, 12508, 15635, 18020, 20060, 25016, 31270, 36040, 40120, 53159, 62540, 106318, 125080, 212636, 265795, 425272, 531590, 1063180, 2126360]

約数ペア:

[(1, 2126360), (2, 1063180), (4, 531590), (5, 425272), (8, 265795), (10, 212636), (17, 125080), (20, 106318), (34, 62540), (40, 53159), (53, 40120), (59, 36040), (68, 31270), (85, 25016), (106, 20060), (118, 18020), (136, 15635), (170, 12508), (212, 10030), (236, 9010), (265, 8024), (295, 7208), (340, 6254), (424, 5015), (472, 4505), (530, 4012), (590, 3604), (680, 3127), (901, 2360), (1003, 2120), (1060, 2006), (1180, 1802)]