12971809080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36032803}}^1$

素因数の和:36032820

約数の個数: 48

約数和(自身を含む): 42158380680

約数和(自身を除く): 29186571600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 36032803, 72065606, 108098409, 144131212, 180164015, 216196818, 288262424, 324295227, 360328030, 432393636, 540492045, 648590454, 720656060, 864787272, 1080984090, 1297180908, 1441312120, 1621476135, 2161968180, 2594361816, 3242952270, 4323936360, 6485904540, 12971809080]

約数ペア:

[(1, 12971809080), (2, 6485904540), (3, 4323936360), (4, 3242952270), (5, 2594361816), (6, 2161968180), (8, 1621476135), (9, 1441312120), (10, 1297180908), (12, 1080984090), (15, 864787272), (18, 720656060), (20, 648590454), (24, 540492045), (30, 432393636), (36, 360328030), (40, 324295227), (45, 288262424), (60, 216196818), (72, 180164015), (90, 144131212), (120, 108098409), (180, 72065606), (360, 36032803)]