87075804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2980007}}^1$

素因数の和:2980506

約数の個数: 48

約数和(自身を含む): 244312975872

約数和(自身を除く): 157237171332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 14610, 29220, 2980007, 5960014, 8940021, 11920028, 14900035, 17880042, 29800070, 35760084, 44700105, 59600140, 89400210, 178800420, 1451263409, 2902526818, 4353790227, 5805053636, 7256317045, 8707580454, 14512634090, 17415160908, 21768951135, 29025268180, 43537902270, 87075804540]

約数ペア:

[(1, 87075804540), (2, 43537902270), (3, 29025268180), (4, 21768951135), (5, 17415160908), (6, 14512634090), (10, 8707580454), (12, 7256317045), (15, 5805053636), (20, 4353790227), (30, 2902526818), (60, 1451263409), (487, 178800420), (974, 89400210), (1461, 59600140), (1948, 44700105), (2435, 35760084), (2922, 29800070), (4870, 17880042), (5844, 14900035), (7305, 11920028), (9740, 8940021), (14610, 5960014), (29220, 2980007)]