68899327920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31897837}}^1$

素因数の和:31897859

約数の個数: 80

約数和(自身を含む): 237319914720

約数和(自身を除く): 168420586800

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, 31897837, 63795674, 95693511, 127591348, 159489185, 191387022, 255182696, 287080533, 318978370, 382774044, 478467555, 510365392, 574161066, 637956740, 765548088, 861241599, 956935110, 1148322132, 1275913480, 1435402665, 1531096176, 1722483198, 1913870220, 2296644264, 2551826960, 2870805330, 3444966396, 3827740440, 4306207995, 4593288528, 5741610660, 6889932792, 7655480880, 8612415990, 11483221320, 13779865584, 17224831980, 22966442640, 34449663960, 68899327920]

約数ペア:

[(1, 68899327920), (2, 34449663960), (3, 22966442640), (4, 17224831980), (5, 13779865584), (6, 11483221320), (8, 8612415990), (9, 7655480880), (10, 6889932792), (12, 5741610660), (15, 4593288528), (16, 4306207995), (18, 3827740440), (20, 3444966396), (24, 2870805330), (27, 2551826960), (30, 2296644264), (36, 1913870220), (40, 1722483198), (45, 1531096176), (48, 1435402665), (54, 1275913480), (60, 1148322132), (72, 956935110), (80, 861241599), (90, 765548088), (108, 637956740), (120, 574161066), (135, 510365392), (144, 478467555), (180, 382774044), (216, 318978370), (240, 287080533), (270, 255182696), (360, 191387022), (432, 159489185), (540, 127591348), (720, 95693511), (1080, 63795674), (2160, 31897837)]