2550405720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1118599}}^1$

素因数の和:1118632

約数の個数: 64

約数和(自身を含む): 8053920000

約数和(自身を除く): 5503514280

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, 2280, 1118599, 2237198, 3355797, 4474396, 5592995, 6711594, 8948792, 11185990, 13423188, 16778985, 21253381, 22371980, 26846376, 33557970, 42506762, 44743960, 63760143, 67115940, 85013524, 106266905, 127520286, 134231880, 170027048, 212533810, 255040572, 318800715, 425067620, 510081144, 637601430, 850135240, 1275202860, 2550405720]

約数ペア:

[(1, 2550405720), (2, 1275202860), (3, 850135240), (4, 637601430), (5, 510081144), (6, 425067620), (8, 318800715), (10, 255040572), (12, 212533810), (15, 170027048), (19, 134231880), (20, 127520286), (24, 106266905), (30, 85013524), (38, 67115940), (40, 63760143), (57, 44743960), (60, 42506762), (76, 33557970), (95, 26846376), (114, 22371980), (120, 21253381), (152, 16778985), (190, 13423188), (228, 11185990), (285, 8948792), (380, 6711594), (456, 5592995), (570, 4474396), (760, 3355797), (1140, 2237198), (2280, 1118599)]