125026320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{520943}}^1$

素因数の和:520959

約数の個数: 40

約数和(自身を含む): 387582336

約数和(自身を除く): 262556016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 520943, 1041886, 1562829, 2083772, 2604715, 3125658, 4167544, 5209430, 6251316, 7814145, 8335088, 10418860, 12502632, 15628290, 20837720, 25005264, 31256580, 41675440, 62513160, 125026320]

約数ペア:

[(1, 125026320), (2, 62513160), (3, 41675440), (4, 31256580), (5, 25005264), (6, 20837720), (8, 15628290), (10, 12502632), (12, 10418860), (15, 8335088), (16, 7814145), (20, 6251316), (24, 5209430), (30, 4167544), (40, 3125658), (48, 2604715), (60, 2083772), (80, 1562829), (120, 1041886), (240, 520943)]