1292113380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{303313}}^1$

素因数の和:303396

約数の個数: 48

約数和(自身を含む): 3668886144

約数和(自身を除く): 2376772764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 303313, 606626, 909939, 1213252, 1516565, 1819878, 3033130, 3639756, 4549695, 6066260, 9099390, 18198780, 21535223, 43070446, 64605669, 86140892, 107676115, 129211338, 215352230, 258422676, 323028345, 430704460, 646056690, 1292113380]

約数ペア:

[(1, 1292113380), (2, 646056690), (3, 430704460), (4, 323028345), (5, 258422676), (6, 215352230), (10, 129211338), (12, 107676115), (15, 86140892), (20, 64605669), (30, 43070446), (60, 21535223), (71, 18198780), (142, 9099390), (213, 6066260), (284, 4549695), (355, 3639756), (426, 3033130), (710, 1819878), (852, 1516565), (1065, 1213252), (1420, 909939), (2130, 606626), (4260, 303313)]