2103818160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{44497}}^1$

素因数の和:44710

約数の個数: 80

約数和(自身を含む): 6555089376

約数和(自身を除く): 4451271216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640, 44497, 47280, 88994, 133491, 177988, 222485, 266982, 355976, 444970, 533964, 667455, 711952, 889940, 1067928, 1334910, 1779880, 2135856, 2669820, 3559760, 5339640, 8765909, 10679280, 17531818, 26297727, 35063636, 43829545, 52595454, 70127272, 87659090, 105190908, 131488635, 140254544, 175318180, 210381816, 262977270, 350636360, 420763632, 525954540, 701272720, 1051909080, 2103818160]

約数ペア:

[(1, 2103818160), (2, 1051909080), (3, 701272720), (4, 525954540), (5, 420763632), (6, 350636360), (8, 262977270), (10, 210381816), (12, 175318180), (15, 140254544), (16, 131488635), (20, 105190908), (24, 87659090), (30, 70127272), (40, 52595454), (48, 43829545), (60, 35063636), (80, 26297727), (120, 17531818), (197, 10679280), (240, 8765909), (394, 5339640), (591, 3559760), (788, 2669820), (985, 2135856), (1182, 1779880), (1576, 1334910), (1970, 1067928), (2364, 889940), (2955, 711952), (3152, 667455), (3940, 533964), (4728, 444970), (5910, 355976), (7880, 266982), (9456, 222485), (11820, 177988), (15760, 133491), (23640, 88994), (44497, 47280)]