4785720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 10334280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2099, 2280, 4198, 6297, 8396, 10495, 12594, 16792, 20990, 25188, 31485, 39881, 41980, 50376, 62970, 79762, 83960, 119643, 125940, 159524, 199405, 239286, 251880, 319048, 398810, 478572, 598215, 797620, 957144, 1196430, 1595240, 2392860, 4785720]

約数ペア:

[(1, 4785720), (2, 2392860), (3, 1595240), (4, 1196430), (5, 957144), (6, 797620), (8, 598215), (10, 478572), (12, 398810), (15, 319048), (19, 251880), (20, 239286), (24, 199405), (30, 159524), (38, 125940), (40, 119643), (57, 83960), (60, 79762), (76, 62970), (95, 50376), (114, 41980), (120, 39881), (152, 31485), (190, 25188), (228, 20990), (285, 16792), (380, 12594), (456, 10495), (570, 8396), (760, 6297), (1140, 4198), (2099, 2280)]