16868520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15619}}^1$

素因数の和:15639

約数の個数: 64

約数和(自身を含む): 56232000

約数和(自身を除く): 39363480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 140571, 156190, 187428, 234285, 281142, 312380, 374856, 421713, 468570, 562284, 624760, 702855, 843426, 937140, 1124568, 1405710, 1686852, 1874280, 2108565, 2811420, 3373704, 4217130, 5622840, 8434260, 16868520]

約数ペア:

[(1, 16868520), (2, 8434260), (3, 5622840), (4, 4217130), (5, 3373704), (6, 2811420), (8, 2108565), (9, 1874280), (10, 1686852), (12, 1405710), (15, 1124568), (18, 937140), (20, 843426), (24, 702855), (27, 624760), (30, 562284), (36, 468570), (40, 421713), (45, 374856), (54, 312380), (60, 281142), (72, 234285), (90, 187428), (108, 156190), (120, 140571), (135, 124952), (180, 93714), (216, 78095), (270, 62476), (360, 46857), (540, 31238), (1080, 15619)]