12355680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25741}}^1$

素因数の和:25759

約数の個数: 48

約数和(自身を含む): 38921904

約数和(自身を除く): 26566224

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, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 257410, 308892, 386115, 411856, 514820, 617784, 772230, 823712, 1029640, 1235568, 1544460, 2059280, 2471136, 3088920, 4118560, 6177840, 12355680]

約数ペア:

[(1, 12355680), (2, 6177840), (3, 4118560), (4, 3088920), (5, 2471136), (6, 2059280), (8, 1544460), (10, 1235568), (12, 1029640), (15, 823712), (16, 772230), (20, 617784), (24, 514820), (30, 411856), (32, 386115), (40, 308892), (48, 257410), (60, 205928), (80, 154446), (96, 128705), (120, 102964), (160, 77223), (240, 51482), (480, 25741)]