31920120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{88667}}^1$

素因数の和:88684

約数の個数: 48

約数和(自身を含む): 103741560

約数和(自身を除く): 71821440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 88667, 177334, 266001, 354668, 443335, 532002, 709336, 798003, 886670, 1064004, 1330005, 1596006, 1773340, 2128008, 2660010, 3192012, 3546680, 3990015, 5320020, 6384024, 7980030, 10640040, 15960060, 31920120]

約数ペア:

[(1, 31920120), (2, 15960060), (3, 10640040), (4, 7980030), (5, 6384024), (6, 5320020), (8, 3990015), (9, 3546680), (10, 3192012), (12, 2660010), (15, 2128008), (18, 1773340), (20, 1596006), (24, 1330005), (30, 1064004), (36, 886670), (40, 798003), (45, 709336), (60, 532002), (72, 443335), (90, 354668), (120, 266001), (180, 177334), (360, 88667)]