1920739320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5335387}}^1$

素因数の和:5335404

約数の個数: 48

約数和(自身を含む): 6242403960

約数和(自身を除く): 4321664640

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, 5335387, 10670774, 16006161, 21341548, 26676935, 32012322, 42683096, 48018483, 53353870, 64024644, 80030805, 96036966, 106707740, 128049288, 160061610, 192073932, 213415480, 240092415, 320123220, 384147864, 480184830, 640246440, 960369660, 1920739320]

約数ペア:

[(1, 1920739320), (2, 960369660), (3, 640246440), (4, 480184830), (5, 384147864), (6, 320123220), (8, 240092415), (9, 213415480), (10, 192073932), (12, 160061610), (15, 128049288), (18, 106707740), (20, 96036966), (24, 80030805), (30, 64024644), (36, 53353870), (40, 48018483), (45, 42683096), (60, 32012322), (72, 26676935), (90, 21341548), (120, 16006161), (180, 10670774), (360, 5335387)]