80702370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{128099}}^1$

素因数の和:128119

約数の個数: 48

約数和(自身を含む): 239803200

約数和(自身を除く): 159100830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 128099, 256198, 384297, 640495, 768594, 896693, 1152891, 1280990, 1793386, 1921485, 2305782, 2690079, 3842970, 4483465, 5380158, 5764455, 8070237, 8966930, 11528910, 13450395, 16140474, 26900790, 40351185, 80702370]

約数ペア:

[(1, 80702370), (2, 40351185), (3, 26900790), (5, 16140474), (6, 13450395), (7, 11528910), (9, 8966930), (10, 8070237), (14, 5764455), (15, 5380158), (18, 4483465), (21, 3842970), (30, 2690079), (35, 2305782), (42, 1921485), (45, 1793386), (63, 1280990), (70, 1152891), (90, 896693), (105, 768594), (126, 640495), (210, 384297), (315, 256198), (630, 128099)]