890314560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{309137}}^1$

素因数の和:309160

約数の個数: 84

約数和(自身を含む): 3062321028

約数和(自身を除く): 2172006468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 309137, 618274, 927411, 1236548, 1545685, 1854822, 2473096, 2782233, 3091370, 3709644, 4637055, 4946192, 5564466, 6182740, 7419288, 9274110, 9892384, 11128932, 12365480, 13911165, 14838576, 18548220, 19784768, 22257864, 24730960, 27822330, 29677152, 37096440, 44515728, 49461920, 55644660, 59354304, 74192880, 89031456, 98923840, 111289320, 148385760, 178062912, 222578640, 296771520, 445157280, 890314560]

約数ペア:

[(1, 890314560), (2, 445157280), (3, 296771520), (4, 222578640), (5, 178062912), (6, 148385760), (8, 111289320), (9, 98923840), (10, 89031456), (12, 74192880), (15, 59354304), (16, 55644660), (18, 49461920), (20, 44515728), (24, 37096440), (30, 29677152), (32, 27822330), (36, 24730960), (40, 22257864), (45, 19784768), (48, 18548220), (60, 14838576), (64, 13911165), (72, 12365480), (80, 11128932), (90, 9892384), (96, 9274110), (120, 7419288), (144, 6182740), (160, 5564466), (180, 4946192), (192, 4637055), (240, 3709644), (288, 3091370), (320, 2782233), (360, 2473096), (480, 1854822), (576, 1545685), (720, 1236548), (960, 927411), (1440, 618274), (2880, 309137)]