15205432920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1891223}}^1$

素因数の和:1891304

約数の個数: 64

約数和(自身を含む): 46297163520

約数和(自身を除く): 31091730600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 1891223, 3782446, 5673669, 7564892, 9456115, 11347338, 15129784, 18912230, 22694676, 28368345, 37824460, 45389352, 56736690, 75648920, 113473380, 126711941, 226946760, 253423882, 380135823, 506847764, 633559705, 760271646, 1013695528, 1267119410, 1520543292, 1900679115, 2534238820, 3041086584, 3801358230, 5068477640, 7602716460, 15205432920]

約数ペア:

[(1, 15205432920), (2, 7602716460), (3, 5068477640), (4, 3801358230), (5, 3041086584), (6, 2534238820), (8, 1900679115), (10, 1520543292), (12, 1267119410), (15, 1013695528), (20, 760271646), (24, 633559705), (30, 506847764), (40, 380135823), (60, 253423882), (67, 226946760), (120, 126711941), (134, 113473380), (201, 75648920), (268, 56736690), (335, 45389352), (402, 37824460), (536, 28368345), (670, 22694676), (804, 18912230), (1005, 15129784), (1340, 11347338), (1608, 9456115), (2010, 7564892), (2680, 5673669), (4020, 3782446), (8040, 1891223)]