209905103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2825863}}^1$

素因数の和:2826496

約数の個数: 64

約数和(自身を含む): 630732844800

約数和(自身を除く): 420827741160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 12380, 14856, 18570, 24760, 37140, 74280, 2825863, 5651726, 8477589, 11303452, 14129315, 16955178, 22606904, 28258630, 33910356, 42387945, 56517260, 67820712, 84775890, 113034520, 169551780, 339103560, 1749209197, 3498418394, 5247627591, 6996836788, 8746045985, 10495255182, 13993673576, 17492091970, 20990510364, 26238137955, 34984183940, 41981020728, 52476275910, 69968367880, 104952551820, 209905103640]

約数ペア:

[(1, 209905103640), (2, 104952551820), (3, 69968367880), (4, 52476275910), (5, 41981020728), (6, 34984183940), (8, 26238137955), (10, 20990510364), (12, 17492091970), (15, 13993673576), (20, 10495255182), (24, 8746045985), (30, 6996836788), (40, 5247627591), (60, 3498418394), (120, 1749209197), (619, 339103560), (1238, 169551780), (1857, 113034520), (2476, 84775890), (3095, 67820712), (3714, 56517260), (4952, 42387945), (6190, 33910356), (7428, 28258630), (9285, 22606904), (12380, 16955178), (14856, 14129315), (18570, 11303452), (24760, 8477589), (37140, 5651726), (74280, 2825863)]