12452640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25943}}^1$

素因数の和:25961

約数の個数: 48

約数和(自身を含む): 39227328

約数和(自身を除く): 26774688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25943, 51886, 77829, 103772, 129715, 155658, 207544, 259430, 311316, 389145, 415088, 518860, 622632, 778290, 830176, 1037720, 1245264, 1556580, 2075440, 2490528, 3113160, 4150880, 6226320, 12452640]

約数ペア:

[(1, 12452640), (2, 6226320), (3, 4150880), (4, 3113160), (5, 2490528), (6, 2075440), (8, 1556580), (10, 1245264), (12, 1037720), (15, 830176), (16, 778290), (20, 622632), (24, 518860), (30, 415088), (32, 389145), (40, 311316), (48, 259430), (60, 207544), (80, 155658), (96, 129715), (120, 103772), (160, 77829), (240, 51886), (480, 25943)]