65225280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67943}}^1$

素因数の和:67963

約数の個数: 56

約数和(自身を含む): 207093312

約数和(自身を除く): 141868032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 67943, 135886, 203829, 271772, 339715, 407658, 543544, 679430, 815316, 1019145, 1087088, 1358860, 1630632, 2038290, 2174176, 2717720, 3261264, 4076580, 4348352, 5435440, 6522528, 8153160, 10870880, 13045056, 16306320, 21741760, 32612640, 65225280]

約数ペア:

[(1, 65225280), (2, 32612640), (3, 21741760), (4, 16306320), (5, 13045056), (6, 10870880), (8, 8153160), (10, 6522528), (12, 5435440), (15, 4348352), (16, 4076580), (20, 3261264), (24, 2717720), (30, 2174176), (32, 2038290), (40, 1630632), (48, 1358860), (60, 1087088), (64, 1019145), (80, 815316), (96, 679430), (120, 543544), (160, 407658), (192, 339715), (240, 271772), (320, 203829), (480, 135886), (960, 67943)]