122054520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145303}}^1$

素因数の和:145324

約数の個数: 64

約数和(自身を含む): 418475520

約数和(自身を除く): 296421000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 145303, 290606, 435909, 581212, 726515, 871818, 1017121, 1162424, 1453030, 1743636, 2034242, 2179545, 2906060, 3051363, 3487272, 4068484, 4359090, 5085605, 5812120, 6102726, 8136968, 8718180, 10171210, 12205452, 15256815, 17436360, 20342420, 24410904, 30513630, 40684840, 61027260, 122054520]

約数ペア:

[(1, 122054520), (2, 61027260), (3, 40684840), (4, 30513630), (5, 24410904), (6, 20342420), (7, 17436360), (8, 15256815), (10, 12205452), (12, 10171210), (14, 8718180), (15, 8136968), (20, 6102726), (21, 5812120), (24, 5085605), (28, 4359090), (30, 4068484), (35, 3487272), (40, 3051363), (42, 2906060), (56, 2179545), (60, 2034242), (70, 1743636), (84, 1453030), (105, 1162424), (120, 1017121), (140, 871818), (168, 726515), (210, 581212), (280, 435909), (420, 290606), (840, 145303)]