15521850240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{621869}}^1$

素因数の和:621904

約数の個数: 128

約数和(自身を含む): 53281821600

約数和(自身を除く): 37759971360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 621869, 1243738, 1865607, 2487476, 3109345, 3731214, 4974952, 6218690, 7462428, 8084297, 9328035, 9949904, 12437380, 14924856, 16168594, 18656070, 19899808, 24252891, 24874760, 29849712, 32337188, 37312140, 39799616, 40421485, 48505782, 49749520, 59699424, 64674376, 74624280, 79599232, 80842970, 97011564, 99499040, 119398848, 121264455, 129348752, 149248560, 161685940, 194023128, 198998080, 238797696, 242528910, 258697504, 298497120, 323371880, 388046256, 397996160, 485057820, 517395008, 596994240, 646743760, 776092512, 970115640, 1034790016, 1193988480, 1293487520, 1552185024, 1940231280, 2586975040, 3104370048, 3880462560, 5173950080, 7760925120, 15521850240]

約数ペア:

[(1, 15521850240), (2, 7760925120), (3, 5173950080), (4, 3880462560), (5, 3104370048), (6, 2586975040), (8, 1940231280), (10, 1552185024), (12, 1293487520), (13, 1193988480), (15, 1034790016), (16, 970115640), (20, 776092512), (24, 646743760), (26, 596994240), (30, 517395008), (32, 485057820), (39, 397996160), (40, 388046256), (48, 323371880), (52, 298497120), (60, 258697504), (64, 242528910), (65, 238797696), (78, 198998080), (80, 194023128), (96, 161685940), (104, 149248560), (120, 129348752), (128, 121264455), (130, 119398848), (156, 99499040), (160, 97011564), (192, 80842970), (195, 79599232), (208, 74624280), (240, 64674376), (260, 59699424), (312, 49749520), (320, 48505782), (384, 40421485), (390, 39799616), (416, 37312140), (480, 32337188), (520, 29849712), (624, 24874760), (640, 24252891), (780, 19899808), (832, 18656070), (960, 16168594), (1040, 14924856), (1248, 12437380), (1560, 9949904), (1664, 9328035), (1920, 8084297), (2080, 7462428), (2496, 6218690), (3120, 4974952), (4160, 3731214), (4992, 3109345), (6240, 2487476), (8320, 1865607), (12480, 1243738), (24960, 621869)]