1118095920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{517637}}^1$

素因数の和:517659

約数の個数: 80

約数和(自身を含む): 3851226720

約数和(自身を除く): 2733130800

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, 517637, 1035274, 1552911, 2070548, 2588185, 3105822, 4141096, 4658733, 5176370, 6211644, 7764555, 8282192, 9317466, 10352740, 12423288, 13976199, 15529110, 18634932, 20705480, 23293665, 24846576, 27952398, 31058220, 37269864, 41410960, 46587330, 55904796, 62116440, 69880995, 74539728, 93174660, 111809592, 124232880, 139761990, 186349320, 223619184, 279523980, 372698640, 559047960, 1118095920]

約数ペア:

[(1, 1118095920), (2, 559047960), (3, 372698640), (4, 279523980), (5, 223619184), (6, 186349320), (8, 139761990), (9, 124232880), (10, 111809592), (12, 93174660), (15, 74539728), (16, 69880995), (18, 62116440), (20, 55904796), (24, 46587330), (27, 41410960), (30, 37269864), (36, 31058220), (40, 27952398), (45, 24846576), (48, 23293665), (54, 20705480), (60, 18634932), (72, 15529110), (80, 13976199), (90, 12423288), (108, 10352740), (120, 9317466), (135, 8282192), (144, 7764555), (180, 6211644), (216, 5176370), (240, 4658733), (270, 4141096), (360, 3105822), (432, 2588185), (540, 2070548), (720, 1552911), (1080, 1035274), (2160, 517637)]