18794736120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6809687}}^1$

素因数の和:6809724

約数の個数: 64

約数和(自身を含む): 58835704320

約数和(自身を除く): 40040968200

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, 6809687, 13619374, 20429061, 27238748, 34048435, 40858122, 54477496, 68096870, 81716244, 102145305, 136193740, 156622801, 163432488, 204290610, 272387480, 313245602, 408581220, 469868403, 626491204, 783114005, 817162440, 939736806, 1252982408, 1566228010, 1879473612, 2349342015, 3132456020, 3758947224, 4698684030, 6264912040, 9397368060, 18794736120]

約数ペア:

[(1, 18794736120), (2, 9397368060), (3, 6264912040), (4, 4698684030), (5, 3758947224), (6, 3132456020), (8, 2349342015), (10, 1879473612), (12, 1566228010), (15, 1252982408), (20, 939736806), (23, 817162440), (24, 783114005), (30, 626491204), (40, 469868403), (46, 408581220), (60, 313245602), (69, 272387480), (92, 204290610), (115, 163432488), (120, 156622801), (138, 136193740), (184, 102145305), (230, 81716244), (276, 68096870), (345, 54477496), (460, 40858122), (552, 34048435), (690, 27238748), (920, 20429061), (1380, 13619374), (2760, 6809687)]