131477040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{60869}}^1$

素因数の和:60891

約数の個数: 80

約数和(自身を含む): 452872800

約数和(自身を除く): 321395760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60869, 121738, 182607, 243476, 304345, 365214, 486952, 547821, 608690, 730428, 913035, 973904, 1095642, 1217380, 1460856, 1643463, 1826070, 2191284, 2434760, 2739105, 2921712, 3286926, 3652140, 4382568, 4869520, 5478210, 6573852, 7304280, 8217315, 8765136, 10956420, 13147704, 14608560, 16434630, 21912840, 26295408, 32869260, 43825680, 65738520, 131477040]

約数ペア:

[(1, 131477040), (2, 65738520), (3, 43825680), (4, 32869260), (5, 26295408), (6, 21912840), (8, 16434630), (9, 14608560), (10, 13147704), (12, 10956420), (15, 8765136), (16, 8217315), (18, 7304280), (20, 6573852), (24, 5478210), (27, 4869520), (30, 4382568), (36, 3652140), (40, 3286926), (45, 2921712), (48, 2739105), (54, 2434760), (60, 2191284), (72, 1826070), (80, 1643463), (90, 1460856), (108, 1217380), (120, 1095642), (135, 973904), (144, 913035), (180, 730428), (216, 608690), (240, 547821), (270, 486952), (360, 365214), (432, 304345), (540, 243476), (720, 182607), (1080, 121738), (2160, 60869)]