28587960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79411}}^1$

素因数の和:79428

約数の個数: 48

約数和(自身を含む): 92912040

約数和(自身を除く): 64324080

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, 79411, 158822, 238233, 317644, 397055, 476466, 635288, 714699, 794110, 952932, 1191165, 1429398, 1588220, 1905864, 2382330, 2858796, 3176440, 3573495, 4764660, 5717592, 7146990, 9529320, 14293980, 28587960]

約数ペア:

[(1, 28587960), (2, 14293980), (3, 9529320), (4, 7146990), (5, 5717592), (6, 4764660), (8, 3573495), (9, 3176440), (10, 2858796), (12, 2382330), (15, 1905864), (18, 1588220), (20, 1429398), (24, 1191165), (30, 952932), (36, 794110), (40, 714699), (45, 635288), (60, 476466), (72, 397055), (90, 317644), (120, 238233), (180, 158822), (360, 79411)]