2018553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{11821}}^1$

素因数の和:13258

約数の個数: 64

約数和(自身を含む): 6060430080

約数和(自身を除く): 4041876120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1423, 2846, 4269, 5692, 7115, 8538, 11384, 11821, 14230, 17076, 21345, 23642, 28460, 34152, 35463, 42690, 47284, 56920, 59105, 70926, 85380, 94568, 118210, 141852, 170760, 177315, 236420, 283704, 354630, 472840, 709260, 1418520, 16821283, 33642566, 50463849, 67285132, 84106415, 100927698, 134570264, 168212830, 201855396, 252319245, 336425660, 403710792, 504638490, 672851320, 1009276980, 2018553960]

約数ペア:

[(1, 2018553960), (2, 1009276980), (3, 672851320), (4, 504638490), (5, 403710792), (6, 336425660), (8, 252319245), (10, 201855396), (12, 168212830), (15, 134570264), (20, 100927698), (24, 84106415), (30, 67285132), (40, 50463849), (60, 33642566), (120, 16821283), (1423, 1418520), (2846, 709260), (4269, 472840), (5692, 354630), (7115, 283704), (8538, 236420), (11384, 177315), (11821, 170760), (14230, 141852), (17076, 118210), (21345, 94568), (23642, 85380), (28460, 70926), (34152, 59105), (35463, 56920), (42690, 47284)]