12123960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 36910080

約数和(自身を除く): 24786120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1423, 1704, 2130, 2840, 2846, 4260, 4269, 5692, 7115, 8520, 8538, 11384, 14230, 17076, 21345, 28460, 34152, 42690, 56920, 85380, 101033, 170760, 202066, 303099, 404132, 505165, 606198, 808264, 1010330, 1212396, 1515495, 2020660, 2424792, 3030990, 4041320, 6061980, 12123960]

約数ペア:

[(1, 12123960), (2, 6061980), (3, 4041320), (4, 3030990), (5, 2424792), (6, 2020660), (8, 1515495), (10, 1212396), (12, 1010330), (15, 808264), (20, 606198), (24, 505165), (30, 404132), (40, 303099), (60, 202066), (71, 170760), (120, 101033), (142, 85380), (213, 56920), (284, 42690), (355, 34152), (426, 28460), (568, 21345), (710, 17076), (852, 14230), (1065, 11384), (1420, 8538), (1423, 8520), (1704, 7115), (2130, 5692), (2840, 4269), (2846, 4260)]