12956947320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107974561}}^1$

素因数の和:107974575

約数の個数: 32

約数和(自身を含む): 38870842320

約数和(自身を除く): 25913895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107974561, 215949122, 323923683, 431898244, 539872805, 647847366, 863796488, 1079745610, 1295694732, 1619618415, 2159491220, 2591389464, 3239236830, 4318982440, 6478473660, 12956947320]

約数ペア:

[(1, 12956947320), (2, 6478473660), (3, 4318982440), (4, 3239236830), (5, 2591389464), (6, 2159491220), (8, 1619618415), (10, 1295694732), (12, 1079745610), (15, 863796488), (20, 647847366), (24, 539872805), (30, 431898244), (40, 323923683), (60, 215949122), (120, 107974561)]