16389680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{77339}}^1$

素因数の和:78238

約数の個数: 80

約数和(自身を含む): 50866208640

約数和(自身を除く): 34476527760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883, 1766, 2649, 3532, 4415, 5298, 7064, 8830, 10596, 13245, 14128, 17660, 21192, 26490, 35320, 42384, 52980, 70640, 77339, 105960, 154678, 211920, 232017, 309356, 386695, 464034, 618712, 773390, 928068, 1160085, 1237424, 1546780, 1856136, 2320170, 3093560, 3712272, 4640340, 6187120, 9280680, 18561360, 68290337, 136580674, 204871011, 273161348, 341451685, 409742022, 546322696, 682903370, 819484044, 1024355055, 1092645392, 1365806740, 1638968088, 2048710110, 2731613480, 3277936176, 4097420220, 5463226960, 8194840440, 16389680880]

約数ペア:

[(1, 16389680880), (2, 8194840440), (3, 5463226960), (4, 4097420220), (5, 3277936176), (6, 2731613480), (8, 2048710110), (10, 1638968088), (12, 1365806740), (15, 1092645392), (16, 1024355055), (20, 819484044), (24, 682903370), (30, 546322696), (40, 409742022), (48, 341451685), (60, 273161348), (80, 204871011), (120, 136580674), (240, 68290337), (883, 18561360), (1766, 9280680), (2649, 6187120), (3532, 4640340), (4415, 3712272), (5298, 3093560), (7064, 2320170), (8830, 1856136), (10596, 1546780), (13245, 1237424), (14128, 1160085), (17660, 928068), (21192, 773390), (26490, 618712), (35320, 464034), (42384, 386695), (52980, 309356), (70640, 232017), (77339, 211920), (105960, 154678)]