19142880

素因数分解:

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

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 63504000

約数和(自身を除く): 44361120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2099, 2280, 3040, 4198, 4560, 6297, 8396, 9120, 10495, 12594, 16792, 20990, 25188, 31485, 33584, 39881, 41980, 50376, 62970, 67168, 79762, 83960, 100752, 119643, 125940, 159524, 167920, 199405, 201504, 239286, 251880, 319048, 335840, 398810, 478572, 503760, 598215, 638096, 797620, 957144, 1007520, 1196430, 1276192, 1595240, 1914288, 2392860, 3190480, 3828576, 4785720, 6380960, 9571440, 19142880]

約数ペア:

[(1, 19142880), (2, 9571440), (3, 6380960), (4, 4785720), (5, 3828576), (6, 3190480), (8, 2392860), (10, 1914288), (12, 1595240), (15, 1276192), (16, 1196430), (19, 1007520), (20, 957144), (24, 797620), (30, 638096), (32, 598215), (38, 503760), (40, 478572), (48, 398810), (57, 335840), (60, 319048), (76, 251880), (80, 239286), (95, 201504), (96, 199405), (114, 167920), (120, 159524), (152, 125940), (160, 119643), (190, 100752), (228, 83960), (240, 79762), (285, 67168), (304, 62970), (380, 50376), (456, 41980), (480, 39881), (570, 33584), (608, 31485), (760, 25188), (912, 20990), (1140, 16792), (1520, 12594), (1824, 10495), (2099, 9120), (2280, 8396), (3040, 6297), (4198, 4560)]