38880120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14087}}^1$

素因数の和:14124

約数の個数: 64

約数和(自身を含む): 121720320

約数和(自身を除く): 82840200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14087, 28174, 42261, 56348, 70435, 84522, 112696, 140870, 169044, 211305, 281740, 324001, 338088, 422610, 563480, 648002, 845220, 972003, 1296004, 1620005, 1690440, 1944006, 2592008, 3240010, 3888012, 4860015, 6480020, 7776024, 9720030, 12960040, 19440060, 38880120]

約数ペア:

[(1, 38880120), (2, 19440060), (3, 12960040), (4, 9720030), (5, 7776024), (6, 6480020), (8, 4860015), (10, 3888012), (12, 3240010), (15, 2592008), (20, 1944006), (23, 1690440), (24, 1620005), (30, 1296004), (40, 972003), (46, 845220), (60, 648002), (69, 563480), (92, 422610), (115, 338088), (120, 324001), (138, 281740), (184, 211305), (230, 169044), (276, 140870), (345, 112696), (460, 84522), (552, 70435), (690, 56348), (920, 42261), (1380, 28174), (2760, 14087)]